without having to pay the 5% fee when selling and rebuying the new cards (so 10% fee total taken from players????)
You have no idea what is 5% fee! LOL
This is the artificially created thing by founders/developers and it is the part of the ecosystem.
We create the post about the inner reasons, if you know how to use the Google Translate - you may read it (or enough to you to look at the pictures/screens of this article):
https://splinterlands.ru/komissiya-za-prodazhu-kart-formiruet-prizovoj-fond-turnirov/
But the developers already lose a huge lot of their 5% market fee due to peakmonsters and monstermarket
The main source of income for devs is from pack sales.
They use that moment as those projects support - as these markets are doing their own budgets.@yabapmatt @aggroed do not lose.