What is Elo hell to you exactly? I've played this game partly in season 4, my friend duo'd 10 ranks with me hit silver 4. I finished placements, played about 10 matches after and got demoted to Silver 5 0 LP. I stopped ranking cause whenever I gained LP I got 7, yeah, 7 lp for a win and lost 14 for a loss. I was terrible. I knew I was terrible. What did I do? Play a shit ton of normal games and stayed the heck away from ranks. S5, I played normals straight through till mid season. I did my 10 placements with my friend again, boom, landed in Bronze 3. My friend? He landed in Bronze 2. I climbed to Bronze 2 and then we duo'd into silver. He stopped climbing, I kept going, I got straight to silver 2. Oh my god, going for gold this season I'm the best! Lel, demoted to Silver 4. I tried to climb to gold close to the end of the season, games were too hard; gg rip. I stopped and ended at Silver 4 Season 5. 1 tier(?) higher than last time.
This season, oh~~~ boy, this season. I was ready. I had over 3k normals under my belt and was practicing the living daylights outta my champs. I was getting advice, watching pro streams, learning about the gates and about strengths and weaknesses of champs. I was ready. Placement started? I solo'd that. Me and my friend were suppose to duo straight through, but he kept saying that he had to carry me through games. I wasn't too happy with it. I was putting work into it too, so I was like you know what? I'll just solo and see where it gets me. Why did I choose to solo now of all times? With dynamic queue out? Because I wanted to prove to myself and my friend that I can do it.
Placements happened? Bam, Bronze 4. Slightly disappointed by my place in this world. They basically told me I was a gutter rat, bottom of the bottom. I didn't let it bother me. I spammed my ranked games and after a few days, yeah just a few days, I was in Silver 2! At a 65% win rate at that! And with no help, just me, just soloing. Lol, what a bummer dude, it took me 3 months to go from Silver 2, at a 65% win rate, to Gold V ending at a 57% winrate. I was happy, I hit gold, I got what I wanted. But you know... humans are never satisfied, I tried ranking up some more and kept losing so many games in gold I was wondering if I really belonged there. Wound up at a 51% winrate and went back to normals for more practice. Aye, more normals under my belt, more champs learned, I hit it again after a few months, I got to gold 2, demoted back to gold 5 and now I'm back at gold 2 and I'm getting ready to hit Plat. And I was silver last season!
Elo hell? lol, the only person in hell is you and whether you decide to take the rope that's so obviously hanging out in front of you is up to you. There are guides and ways to improve and all you have to do is work on your mistakes. Your games are fairly consistent, you have over a 50% winrate, why are you telling people, who are obviously climbing, to stay mad? I can see if only a select few people were climbing, but there are literally tons of people climbing and you being stagnant is on you, not anyone else.
tl;dr
Stay salty
git gud (no, really, work on your own style of play and find what really works for you and climb using that. If you start losing games stick to your guns, don't change things up and try to play champs etc you can't play. You've tested half the champ pool in your ranked games, don't do that. I did that starting off and it really starts to add up. I'm 400 games strong in ranks so yeah, try to avoid doing that)