They say there are no stupid questions lmaolol no chance. How are they going to survive in business? Erm, electricity costs? They aren't one time costs, anywhere on the planet. So how can you really imagine a business has access to this? Common sense tells you it can't.
There is unlimited per day / week / month for some providers
Residential Rotating Proxy, Pay one time fee (not pay as you go)
Yes, such proxies are generally good for parsing, in order to maintain your accounts it is better to take mobile/data center proxiesI've never come across any, but if I were to in the future, I wouldn't dream of using them for any multi-accounting / IM purposes. Every single one, without exception, will have been abused, repurposed, reissued etc. You'd probably (definitely!) struggle to find one that wasn't listed online for abuse.