Why on earth would you even hand out 'constructive criticism' or advice to someone random on the internet? Don't be an idiot.
Also, the game is in a shitty state right now. There's no MMR, there's no ELO, matchmaking is a farse, games are always unbalanced... and you get try hard players mixed with casual joes who just want to shoot some rockets with Pharah, and don't really care about your whines and complaints about not being part of the 'best comp'.
Holy hell, people today...