Tired to play rank

I almost never duo rank. This season, especially this season, I found that I cannot go up to a higher level anymore. Not because my skills are weak, but too many smurfs and boosters. I am gold 4 right now, but every single game I played is like plat level. I have play more than 6000 games in lol. I know what level a player should be placed. but I am kind of tired to play with these smurfs and boosters. I know it is hard to detect these guys, but you should also know it is hard for us to play a solo rank. GG simida, I am tired