Diamond Solo q = Abomination \ how do u win games?

What are my thoughts?

Well riot let me tell you about my story of diamond solo q, so I had a really bad start to ranked placements 2-8 ended p3 skipped p2 lost 7 into p1 got into diamond lost 7 into diamond was stuck diamond for a while and then finally hit d3 and I was like this is it I'm gonna climb, or so I thought when the 1st of April came along and I instantly lost 5 in a row and dropped back into d4 which then started a trend of losing 5 and winning 1.

Now I'm currently sitting on the edge of dropping into plat with a win-loss lp gain of 13/24 and how did i manage to get this stage well let me say last season there were 20000 "diamond players and above" whereas now there are 60000 of "boosted degenerate scum and transfer accounts that have literally ruined all aspects of "mid/high" elo gameplay every single game there is always one person running it down or inting not just dying 1 or 2 times no more like 5-6 in the space of 15 minutes literally feeding carries and therefore losing the team the game then they have the audacity to rq just because they can't use their small pathetic brains to farm up and scale. I'm so frustrated at the lack of normal human beings in this elo or that they seem to be consistently on the enemy team along with smurfs who never ever seem to be on my team, i legit cant win games no matter what role no matter how fed the enemy team is always more fed and coordinated and everyone gives up so easily its really sickening and I really want to play this game in a competitive setting but players in diamond/low plat don't care and would rather ruin your experience than actually try and improve themselves.