If there is a substitute and I am not time constrained 100% i'm switching. But I've been in a situation already where a platform I'm using required me to face-up. I can't even remember which to be honest but I had no alternative or recourse to refuse. In addition, in the UK company directors are legaly required to face-up to Companies House and confirm their identity, so they have my face too. Ah, and so is every single CCTV camera around London. I don't know how to fight this particular battle.