Lots of people try to escape their home countries with young families, trying to provide their children with a better life. Doing this while they are young would give his kids a chance to start their adult life with an EU passport.
True but for children born into the kind of money a top football player has, ist is not as big an incentive. They will have other ways.
I really wonder where this kind of optimism/delusion comes from, that the deal might bust and suddenly Kane decides to join United.?! The way I understand it, for a top player transfer at least, is
Interested club ("ic") approaches player of interest (poi) and asks politely. This is done only with players who are at a convenient (for them) contract situation. (If poi still has several years contract, I hear it is good form to ask the selling club (SC) beforehand.
Well if Kane was a poi for united, they would have talked (have they since 2021?) And Kane would have signaled to be willing and eager (has he? Don't think so)
If the Bayern deal goes bust which has a maybe 5% chance of happening and which gets smaller every day, he won't automatically sign for the new highest bidder folks. This ain't FM.
Players this stature decide themselves where they go and where they don't.