We are not here to send free money.
if you don't trust in us. don't sign up..only follow and send some suggestion or also...but not ask money..we are on internet..you dont trust in us but us dont trust in you.
And what stops you from getting away those users' few dollars and claim it's a bug or they've done something wrong?
If you don't trust others, no problem, but then you should not expect anything else from others, especially as newcomer; as you said, this is internet.
So my advice: just test it yourself.