Oh nonononono, you can NOT compare the two. They are DRASTICALLY different.
One is a crush with a Celebrity or "Celebrity" in which the only interaction you have with that person is ONLY through watching the shows their in, especially since the internet wasn't a thing (or still freshly new).* Rarely will you see these people in like a panel or something and if/when you do, it's a one-and-done type thing where you get their autograph/pic/both and then you move on. Yes there are basement dwellers that take the crush too far to the point of psychotic obsession but those are far and few between.
*Even now the ones that do have shit like twitter only use it for either PR regarding their new thing they are involved with, or just spew whatever verbal diarrhea they thought of at that moment. You (almost) never see then interact with their fans everyday.
This however is a thot who streams, which means ANYONE can interact with her at any given moment. You're not JUST watching her, you're now talking to her, sending her shit, hoping that she does acknowledge you. It's quicker this way for a crush to turn into a psychotic obsession, and each time she doesn't respond to said person with the obsession, it turns from a "crush" to "fuck this shit, if I can't have her, no one will" and then become stalky as fuck to the point where they would dox her to find out where she lives and hang around in front of her house to probably kidnap/rape/both her.