it's actually very clever. the more profit hungry and and invasive a company is, the more desperate they are to sell your data, the shittier they have to make their website - or break the law and get a nasty fine a year or two down the line
this idea that gdpr isn't enforced or is somehow expensive (?) doesn't have any grounding in reality: just 2 months ago, Meta was fined 1.2 billion euros for GDPR breaches. they've also already been fined hundreds of millions multiple times. in 2021, Amazon was fined ~800m euros. smaller businesses are being fined all over the place[1]. GDPR is the opposite of expensive. it's profitable
GDPR is a huge deal at companies that handle any data at all. they don't think it's not being enforced
if you were criticising the lack of enforcement of a github policy, do you think you'd actually go and make sure they weren't enforcing it? so why not the EU?
Non EU companies are the worst offenders at not understanding their privacy obligations (particularly ones that provide tags)