The question here is: how many people will do what person Y did?
For people who do have already some bitcoins into their wallets then it wont really be a problem but for people who do still need to buy bitcoin and pay up the sub then i dont see
a reason for them to go multiple transactions just to make use btc which they can just simply pay fiat on instant way without any problems.
But on the other hand we have to admit porn sites can make the image worse in the eyes of some people.
don't worry about it because in today's world thousands of people watch porn so much that lately that bad image is disappearing
How? It always been like that where there are really some bad impressions towards porn specially to those countries which
are bit conservative.