My question is how is the vibe at music festivals?

Sometimes when I'm in the middle of a large group at a concert and some girl is twerjing or something, or multiple girls are twerjing, it looks weird as fuck for a guy to come up and just get right behind her and shove his pelvis against her. I don't see this super often but I have seen it.

Some of these girls at festivals and concerts are dressed in some really crazy revealing outfits. Easy to fuck or are they focused on their own thing?

I am tall, 6'3" I sort of stand out in a crowd. I have pretty broad shoulders..

Just hypothetically if I was visibly really fit with visible abs how good are my chances at getting some random girl? Right now I am decently fit but I still have some body fat I need to get rid of. At some raves I've been too some will either walk literally right in front of me and stand there and start dancing, literally right in front of me and they are making like full on contact against me but I usually back off because I don't want to feel rapey. I also enjoy moshpits as long as the other people in them aren't fucks looking to injure people so I am usually in thoughs and I think that attracts some attention because I've had some attractive people start like dancing with me or even go out of there way to shove me if I get near them on the outside of the circle. Eye contact and full smile.

I am going to my first festival soon and I am going with one other dude friend. I hope to be able to roll around with a group of girls if we find any because I just sort of like the whole aspect of that.

Maybe I'm just really overthinking things but really I am just wondering how easy it is at music festivals?