I often wonder about this. I mean, just the other day there was an article[1] here about sending GDPR requests to a health non-profit in order to sequence your genes for free.
The costs of each individual piece of legislation are small, but internet legislation only ever trends in the direction of "more of it". As more small costs are added (GDPR, cookie notifications, right to be forgotten, removal of Safe Harbor etc.) these costs will start to play a factor in who can run a web service and who cannot.