I hear ya, personally I think some things are just rigged/fixed by Nordeus to get people to spend on packs and players......sometimes it will just pass like a bad dream. Simply played bad matches or had harder opponents.........
In all honesty ,I do all that you do, and sometimes just have to deal with the weirdest shet, Some say its realistic, others will say its Nordeus. The way I see it, is if you have done your absolute best, and covered every aspect in which you can affect, then for rest its just a matter of seeing how it plays out. For that matter, that is how life can be at times.