Well, be my guest, I'm not going to devalue your personal experience, it’s just that your statement transform all Internet jokes associated with this sphere of entertainment to foolishly and pompously untruth (and I’m not even afraid to call this sphere just entertainment, as an irony, although in my opinion as I said earlier, this is more of a hobby). On other hand, emergence of BG and Arena itself is one small step in exactly this direction (since its organization is something similar to situations with ranking systems). Is it clear? Ie, I immediately devalue your comparison with BG (especially considering that now their organization is somewhat different compared to original, although not very much). Your next attempt will be to make comparison with open world case... current open world. But here, after all, bad luck again, organization of current open world also partially obeys (tries) same rules of ranking systems - "piecewise design" (there was conversation earlier in links for this). You have last way: you will try to prove that toxic people were in old system too, with making same mistake. Nobody denied presence of @$$holes in old system, but conversation now is about their concentration/attraction and "reproduction", conditions under which they live more freely... which again brings us back to links above.
There are certain rules of regulation systems, they change them in every way so that game obeys others, which automatically changes attracted audience, and puts rest before the fact, to adapt or leave. There were and are @$$holes in any system, only now they live in a particularly much more easy and fun world for them.. and how many more glorious changes can devs do to help them even more mmm...
Statment, that you're trying to prove, isn't true, it may be only in very private exceptional cases, since “freaks/differing” exists in any systems, but we are talking about “characteristic/typical” representatives.
In overwhelming majority, people (crowd) are very predictable and identical beings (subject to same rules), it's possible to joke that psychology and sociology are based on this.