She doesn't think she has life-long fame. She was drunk and said something sexual on camera, went viral, immediately tried to disappear, deleted all her social media, then found out others were monetising her image, so decided she should at least get a cut. Her TMZ "interview" showed a sweet, normal, confident-but-not-arrogant girl. Whether she decides to make an OF depends on how much money she makes now, how smart she is with handling that money, vs. how quickly her fame and money ends, and how much she misses it when it happens. If she cashes in, doesn't spend it all, and doesn't crave the attention after it's over, she'll vanish, and we'll never hear from her again. If she burns through the cash as fast as it comes in, gets addicted to the extra income and/or the spotlight, she'll probably go to OF, and eventually maybe even demonstrates her "catch phrase". For now, don't expect much.
She's really cute, though.