Blocking should not be an option, it needs to be a requirement. Also, many apps have features where you can block a user in all forms. If they create a new profile with the same phone, they should not pop up again. I've blocked someone users tons of times. If they are not what we are seeking (drug user/seller, trans, MF couple, whatever the reason...), I should not have to just hide them... I have a right to block them and free up space for users that actually match my interests. I think it is also a safety issue. If someone is rude or sketchy, I should have the right to block them and free up space.