Just because this forum account has 12 posts doesn't really mean squat. I won't pretend I have read all 1700 of your posts. But I have read a lot and recently nearly every one has been a complaint about some aspect of the game or about how Nordeus are money grabbing bastards who rig the game to make you spend more. Logically either you are exaggerating or you aren't exaggerating If you're exaggerating then you're just an attention-whoring drama queen. If you're not exaggerating then you think the game is terrible and there is no reason for you to be here. And don't give us that 'I'm just trying to complete the game then I'm gone' spiel. Why will maxing out your stadium make you feel any more satisfied than you do now? And even if that is your goal then you wouldn't be spending so long hanging around the forum discussing the game.
This game has a massive pay-to-win component. This should have been abundantly clear to you from the day you signed up. You can use all the tactics and strategy you want, but the fact is over the long term you'll never beat someone who has unlimited money to throw at the game. Either buy into this model or don't, because it's not going to change. Everyone who plays the game has 3 options.
1. Spend loads of money to be the best, or among the best
2. Don't spend loads (or indeed any) money and get some enjoyment out of the game doing as best you can while accepting some teams will always beat you no matter what.
3. Quit
All three are perfectly sensible options. What isn't sensible is continuing to play a game you hate. There are so many good computer games out there why would you do that to yourself? If you want a MP soccer management game where can't pay to win then I recommend Hattrick. I played it for several years and it's pretty good. There are plenty of Hattrick players who have wacky conspiracy about the game being 'rigged' in various ways too, so you should fit in just fine.