Justice in League

I had soo many games that all my team all 4 players just play t get carryed they literaly do nothing all game nothing they go 1 vs 4 flame harras 0 map awerness like idk what to say anymore WHY DON'T GIVE ME 1 GOOD PLAYER ON THE TEAM JUST 1 ALL I NEED TO WIN MY GAMES WHAT IS THIS RIOT HOW ARE THIS PLAYERS SILVERS THEY ARE SOO BAD I THINK BRONZE IS HIGHT ELO FOR THEM AND THEY ARE HIGHT SILVER/GOLD DIVISION HOW AM I STILL IN THIS DIVISION I TRY EVERYTHING TO RANK UP EVERYTHING I WATCH YOUTUBE PRO PLAYERS AND EVERY ATHER CRAP AND ITS NOT WORKING I GIVE UP IDK WHAT TO DO TO IMPRUVE ANYMORE I GET 4 RETARDED FUCKING BASTERDS AND I SOULD CARRY THEM ALL WELL FUCK YOU THATS YOUR JUSTICE