While there were people claiming she was cheating or lying to her boyfriend there were also people or rumors claiming that her boyfriend knew about her being an adult star, there were also people who thought the whole thing was created just to get more attention.
Everybody was commenting about the girl in the picture being a popular adult actress and someone even posted a photo of Selena from one of her videos, dressed in the same way as the Navy Seal had shared on a picture.
Unlike today where the internet has gained wide popularity with Instagram and TikTok, it was way simpler to make even young kids celebrities.