Wanabe mentioned removing helmet for CCTV reasons due to credit card fraud - what if your paying in cash?
OK then... how about forged bank notes?
The aspect of articles of clothing worn for religious purposes is a red herring. I don't think that you can really compare not wanting to take your lid off cos it's a bit of a pain, takes a while and you think that they're pickin' on you to believing that your religion demands that you're not "seen" by males who are not your spouse/family members.
Has anybody actually seen a Muslim female walk up to a petrol station counter wearing a burqa or niqab to pay for their fuel?
Comparatively speaking, there are very, very few Moslem females who wear the complete facial covering in our country. I suspect that those who DO are extremely unlikely to (a) be driving and (b) be alone. I suspect that what I have observed personally is more usual i.e. the man they're travelling with is driving and paying for the fuel.
To complain that it is "unfair" to be asked to remove your lid on those grounds is therefore somewhat futile.
What IS a valid complaint, as I heard last night, is if the same petrol station that's asking you to remove your lid is NOT asking people dressed in hoodies, baseball caps and scarves to do the same. You can see even less of their faces. And half the time they're only young'uns trying to score 10 B&H anyway, so they're definitely low down, dirty law-breakers
Whether you like it or not, we have various pieces of legislation in this country preventing discrimination & religious "hatred". As long as that legislation stands, you're not going to persuade these garage owners to demand that these flocks of Muslim women going around gratuitously paying for fuel while keeping their faces covered, to remove their veils.
But as TC points out, it would probably be possible in today's human "rights" weird climate to actually lobby for such legislation to be put into place to protect the biker's "right" to be sold fuel while wearing helmet. It'd probably get through without a hitch, seeing as they're more used to the motorcycling lobbyists trying to get shot of the helmet law. "Oh so they want to WEAR their helmets now, do they? I say, jolly good show! Approved. Now who's for a liquid lunch?"