Don’t just assume because they’re a large corporate entity, that everything they do is right or legal.
If anything, the larger the operation, the bigger the bully they can be; with their dubious practices often being conducted in plain sight.
Everyone just assuming it must be okay, as it’s “such a big company”... which is exactly how they manage to get away with these things.
I fly for a firm that dwarfs Easyjet and we’ve been in the news for a lot of the wrong reasons in the last decade and we have an army of lawyers, HR bods, finance etc.