Well, I wouldn't be surprised if she does get that many messages. I know several guys that use those dating sites to get laid, and have literally zero standards. They will fuck anything. They message every woman they see on those things because even if you only have a 1% chance of getting laid, if you message enough women, you'll get laid. One told me that he likes seeing fat women on there because their self esteem is so low its pretty much a guarantee BJ or fuck. Turns out, there are a LOT of guys on these sites that have exactly that same attitude. Dating sites are fucking awful.