I have been paid from inbox dollars but it took me a long time to reach payout and really wasn't worth my time.
You can earn some extra income but it'd be faster to go out and collect soda cans and sell them to make the money you will from inbox dollars.
Inbox dollars is legit but most people never make payout because they give up on it. That's how inbox dollars makes there money.
People hardly reach payout so they get to keep that money.