[mothered]

this happened to me, all  the accounts go on hold because (my guess) the system recognizes that multiple payments methods are under one name/ip/address so it flags it.
I believe your best bet to avoid hold on an new account is to change everything like ip,, device and new payment method like a new baznk but theres a chance it may be on hold again so waiting it out for a month and trying again may work

Amazon Is exceptionally good at detecting multi-accounting, hence "every Identifiable detail" must be changed.