Yes, and 99% of them unnecessary 
That's an understatement. 99.9% of them are unesessary
. They're only ever made with one thing in mind and that's for the devs to get rich quick. People should just leave them alone and they'd die off.. They're only ever made with one thing in mind and that's for the devs to get rich quick. People should just leave them alone and they'd die off.