False, Steemium promote any content. That there are any shit in there is just your opinion.
The bot I delegate to is mine and it has the vote reversal feature, equivalent to 80% discount off an equivalent downvotes.
Exactly. Shit, not shit. Doesnt matter if shit gets upvoted. Its the $$$ bling bling that matters. ;)
It's the responsibility of the curators to not upvote shit, the fact people upvote shit is not the fault of bots or promotional services.
If people stopped upvoting shit, maybe people would stop creating shit.
Its hard for people to stop upvoting shit since the most influential steemians generally arent great content creators.