Hmm, maybe it's you somehow ( a friend has been asked many more questions (and than being refused) than me lately when opening a TIDE account in UK. But it did not seems to be very difficult to me to create a UK Ltd, get a neo-bank account and connect that with a new PP account. (if UK resident)
Of course you can not jump from $0 to $1000000 in a month 😉
I guess it's the same for Estonia with e-citizenship.
"Can anyone help me with that?" ;-) what can you invest? ;-)