Here is the 'mothership' account:

https://twitter.com/AlphaMRKTNG/affiliates

you can see the affiliate spam accounts spawned under it

posting the same message over and over to a fraudulent airdrop

$1000 month fee is supposed to deter spammers and scammers, but just the opposite if gold accounts have unlimited posting privileges and no post filtering. a scam can net millions of dollars. $1000 fee is peanuts.