Please can i get a good team

On my two knees i beg you! Im losing my mind. Idk if i should uninstall or keep playing. Ive spend hundreds of dollar on this game ! I went from gold 1 50 LP to FKING Gold V in a blink of an eye. Idk if im going crazy or what but why the fk am i getting all these stupid people that doesnt know how to play on my team. I always somehow takes the lead but always end up losing the game somehow. Please i beg you ill even donate more money just to fuking get a fuking good team! Please Just once PLEASE I beg you!!!!!!!!!