pornhub, xvideos, spankbank, xhamster and other tube sites are piracy sites, they allow anyone to upload with no verification, they're illegal.
they're not porn sites, real porn sites charge for monthly access
to operate a porn site you must follow 2257
18 U.S. Code § 2257 - Record keeping requirements
you can't operate a porn site anonymously, the laws require you to reveal yourself to the customer
stop confusing piracy sites with porn sites
real porn sites charge $29.99 a month
you can't charge for access without credit cards, this requires registering with the credit card associations (visa/mastercard) which includes giving your ID and personal info to them
the bank/visa/mastercard/payment processor will watch the videos on your domain to determine if they will work with you
for porn to be legal, you must follow 2257 and charge the public for access
offering videos for free is NOT commercial pornography, it's illegal, this is why paysites release DVDs/VOD on sites like
https://www.adultdvdempire. com/ and
https://www.hotmovies. com/, they know it won't sell much but it makes it legal since most paysites are going streaming only and it's not considered released unless the buyer has a copy.
this is why pornhub premium is on a separate domain name pornhubpremium. com and xvideos/xhamster are the same
https://www.xvideos. red/
https://xhamsterpremium. com/
they can't charge for access on the free site domain because the free site has illegal videos.
if you want to know why porn is legal, it's a first amendment issue, see People v Freeman
People v. Freeman (1988)