Why are there no offers for buying players?

[Ryanwong]

Sale
Player Level ST 218 MC and AMC 219
Sure You Couldn't Find Big Sale more then 70%
Their All Still On Auction

[La Morralla FS]

My theory is the next:

Lot of people stars the game, but in 3-5 months most of them abandoned his teams, and transfer market is close to empty.

At least for me, it was more dificult bid in this levels than now in level 6.