By buying all their shares on the stock exchange and then becoming the owner and then kicking out all the good employees... Seriously, why do you want ALL those businesses to go bankrupt?
I would spend your time figuring out how you can make money, not lose money for others. Adwords is about a 4 million dollar a day operation. Take out one competitor and I promise you there will be another waiting in line.
I can't see the logic behind such a question. Why would anyone want to do that? But then I looked at your rep count and ....well I think I got my answer.
someone take his rep to 0. his posts are always the same: {how can i|whats the best way to} {ruin|destroy|take} what {other people|others} work {hard|honestly} to get. i {fail at everything|suck|cant make money} because {of other people|its not fair|the playing field isnt level}. {afterall|i mean really} it {couldnt be|cant be} me.
what the hell is rep count? is it something that shows what others think of me? well news flash, i dont care. The reason I want to do this is that there is this company that is hurting my business by advertising with adsense. They have a really low price (lower than my cost) imagine you were a accountant and you charged your clients $100 for a tax return. This guy's ad reads: All tax returns only $20. i am not an accountant, just giving that as an example. how do i know this is hurting my business? because when clients call to ask for a quote, they all say "this other place is $20, thanks, bye"
For that, do your research on your competitor and find how shitty they are. Then you tell your out-going clients to really go and have the experience and if they find the other place unqualified and unprofessional then they can always come back and still get their "accounts" corrected for a small fees in return. Advice them that and put them on a seriously guessing and thinking mode before they leave you. If the competitor is reasonable then look at your own drawbacks and take measures to overcome those (both -- your competition as well as your drawbacks). Why "hire a contract killer" every time someone threatens your business? In other words, change the attitude towards doing business. Sony, for example, always charged a premium price when they were coming out with new innovative products, but everyone loved them because of the top-quality of their products at that time... find and read the old book authored by their founder Akio Morita to learn their success-way of high-pricing and still prospering... If your 'product/service' quality is similar to Sony, for example, then go ahead and allow some of the clients to go to a shitty place, if that's the case, and service your existing and new customers as usual. HTH!
So the real problem is you can't compete. Charge $30 to your clients and outsource to the other guy. And yes, there an obvious way to cost him money if he is running adwords.
Sounds to me like you need to look internally at your own business to see where you can lower costs. It's called competition. By the way you will not bankrupt someone with adwords unless they do not have a budget amount set. So instead of looking for ways to destroy them, look for ways to make your business better. Can you give quality over price? Maybe your sales strategy needs to change?
So your competitor has not only found a way of providing product or services at a fraction of cost you are charging, but are also making enough profit to run adwords? They are not hurting your business, they have simply outplayed you. And you are now trying unethical practices to get even. I suggest you highlight your quality aspect or any other USP as posted above by @srb888. And if you have none, then try your hands at some other business rather than unethically hurting those who are having success.
Why don't you shoot his customers, after a few of them die, nobody will go near his business, I don't advise shooting him, As you are such a dumbass, the cops will get you instantly
If you can't compete with the major players in your industry, you need to find a new business to get in. I heard McDonalds is hiring. Or with your attitude maybe get them to hire you. I'm sure that would cause them to go bankrupt.