Do you think those turnstiles when they’re turned on won’t be collecting any data at all?Nonsense. Regardless of the conspiracy culture we live in, rule on individuals data are VERY strict. They cannot use your data without informing you prior, if they do then they would be in breach of all sorts of GDPR rules. I'm not saying what you said won't happen in the future, it probably will given self serve checkouts now use your photos, but they can't do it on the snide.
I’ve not read through the terms and conditions of buying a ticket with a fine tooth comb. Is there a catch all term somewhere in there or on in the ground rules regulations that could cover the collection of this data? Who’s checking how it’s used?

