That all what u should post here, not this wall of text, that going after.
Honestly, very lame and disgusting position:
“I play random mode in premade, ignoring rules, because I want easy wins, because I don’t wanna play with random ppl, but I play random mode, but I am so cool and so much better than all of you, that u all must suffer in games in random mode vs my premades because of i want play premade on random bg, because u all random ppl on random bg, that I choose to play, but I don’t know u and don’t wanna play with u…etc.”
Sometimes you can win 10 BGs in a row, other times you can lose 10 BGs in a row. There is nothing you can do in random BG queues except pray and hope for the best.
Depending on your character’s gear, BG size & your proficiency, you should be able to affect 2-20% of the outcomes in the smaller BGs, for better or worse. But given how randomness works, that won’t guarantee a win.