Sick and tired of gac

Early game f2p player here. Can’t speak (obviously) to the folks complaining about how many GLs etc, but even in my lowly carbonite 4, my 900K GP, 3 zeta roster gets set against 2M, 20 relic teams. Why bother. No amount of prep, skill, planning, or clever mods can win. Only win if they don’t play, which is even worse for me (as others point out). Never saw the old system for matching, but how hard would it be to make sure your bracket is all +- 10 % of GP. Then there’s some skill that could be measured.