If WoS had operated on web-base, it wouldn’t have shut itself down from any app-stores, because it would’ve been on web-based.

No matter what countries people live in, it is the people’s decision to connect WoS or not.    

 Eh, but then they'd likely enforce a GeoIP block.

And even then, they could be targeted because a GeoIP block can be bypassed.

Binance & BitMEX tried it and both got burnt. 

 Ok. Then self-custodial wallet has to open a channel with a KYC-requiring LN server. Will it be no problem at all?