I’m supposed to provide proof for my response to your claim, yet you aren’t required to source your original claim of “Because they don’t want anyone to leave”? No no :)

https://en.wikipedia.org/wiki/Burden_of_proof_(philosophy)

When two parties are in a discussion and one makes a claim that the other disputes, the one who makes the claim typically has a burden of proof to justify or substantiate that claim, especially when it challenges a perceived status quo.[1] This is also stated in Hitchens’s razor, which declares that “what may be asserted without evidence may be dismissed without evidence.” Carl Sagan proposed a related criterion – “extraordinary claims require extraordinary evidence” – which is known as the Sagan standard.[2]

…

One way in which one would attempt to shift the burden of proof is by committing a logical fallacy known as the argument from ignorance. It occurs when either a proposition is assumed to be true because it has not yet been proven false or a proposition is assumed to be false because it has not yet been proven true.[8][9]

I’m not going to be engaging with you now, or in the future. This is extraordinarily bad form, and a huge waste of time.