better not risk it, it can screw your account in the long run.
He means they can eventually ruin your account.Sorry, I'm not native English. What do you mean, they can screw my account in?
You're better off growing your page organically as fake likes/followers don't help engagement and long-term can stunt your account. In some scenarios fake likes may help if you're also organically growing your account.
If you PM me the page I can take a look.