Football and money go hand in hand, you'll need to accept it.
We're a big club, we just don't have a sugar daddy so selling players isn't to make a profit, it's to clear funds for re-investment. It means we won't have a team of super stars but with a man like Klopp at the helm, we could have a great team.
I don't know know what the answer is apart from capping team spend completely, but then big teams would start swapping the best players, or find some other way round it. Capitalism = perpetual growth.