So, they power training their players ...
Same thing I do. Starting with 5* players, ending with 6*-early 7*.
I 'm also T buyer/farmer but a small one
I think the most fair is a system like a salary cap , (like NBA) or a system with similar Q teams like the Cup in T11 but with same lv teams (because in Cup, upper lv teams can buy scouts who are 7-8-9* for me).