Face detection within CRS countries banks

What if all the banks within CRS signees run an algorithm across all the photos of all bank account holders, in order to determine whether any people own accounts across multiple countries but with different names?

- It would help identify those that intentionally run bank accounts with fake names in different countries
- It would help identify maybe if someone used a stranger's pic to make a bank account

Then they could report the face matches to the countries those accounts belong to, and the countries could go on with their process from there

Wouldn't this mean havoc for all the people that attempt to get privacy and wealth conservation in tax havens?

Or is this too dire to ever happen?

Next step: If this duplicate picture algorithm is also run across accounts on EMIs

Do the providers and clients these days consider this kind of risk in the near future?