My Sister Will Kill Herself When Tinder Let's Women Pay

I've been a lurker here for awhile, but this topic I had to chime in on. My sister turns 34 in a few weeks. She used to have very little luck with men. They'd essentially just hang out with her for a day but never call again. I always suspected they were just using her for sex. She's the type to hold back her true personality until she gets to know you better, and as a result she was told she was boring. <br><br>Anyway, she got on Tinder and was swiping for"fun" and essentially just getting matches, but not messaging anyone. Until one day she met a guy who actually took her out on a date, and just recently moved in with him after 9 months of dating. She might get engaged. Now, she's 100% convinced that Tinder is what brought them together, and claims that it's so much easier to find people you're compatible with because Tinder lets you know more about them in advance so it's not as awkward. She started talking about how all these other women are also having luck and finding love. I told her the guys matching with her all have 10 girls at once, but she denies it. I tried to explain to her that tinder is built around physical attraction rather than compatibility, but she still denies it. I think she's in denial, but it's irksome because I want badly to say "I told ya so".