They seem to be aware of this https://github.com/WICG/floc#excluding-sensitive-categories https://github.com/WICG/floc#excluding-sensitive-categories I haven'

They seem to be aware of this https://github.com/WICG/floc#excluding-sensitive-categories https://github.com/WICG/floc#excluding-sensitive-categories I haven't seen details of how they expect this to actually work though.