So someone probably bought me 1.9k followers who go away at some point, so does the twitch delete or do they stay forever?
If Twitch exposes them as bots, they will be deleted.
Twitch and most social media platforms are very good at recognizing such false profiles and their activities. As a rule, they are automatically deleted every few weeks to months.
Most of these bot campaigns run as a subscription, meaning that after a certain time all bots disappear again if payment is not continued.
Twitch itself recognizes these bots and blocks their profiles, in the worst case your profile. For something like that, I would contact Twitch Support.
2000 followers bought are also quite expensive, at least over 100 euro depending on the page. I have no idea who is so stupid and spends so much money on it.
