While that sounds good in theory, doesn't this still open this up to multi account abuse? Like if someone has access to phone simulators and some automation software they could just loop the process on a bunch of devices at once and have a constant stream of claims.
The concept is that the claim process itself can only be done by a human (eg. Repeated captcha style challenges), and would he engaging/laborious enough that doing it on multiple devices at the same time would be impractical.