1) They made a scrypt to check signatures and posts. They use automatic payout with the bot. They designed smart rules.
That's quite easy to do; almost trivial.
-snip-
There are lots of shady things about the project, but it's free. There's tons of bad ICO that actually collect money from investors and walk away
Classic
relative privation fallacy (aka, "not as bad as" fallacy), which is not an actual argument that goes in favor of the project.