Yap, I don't know why people are surprise for a streamer who is moving casino.

It's most common things, If they get a better sallary/deal they will move on. Basically it's always based contract payment could be long term, weekly or monthly so once they got their weekly/monthly payment and the contract is not a long term contract. They will move on.

If the contract is long term, and they want to move on usually they will need to pay bail out before moving out.