Besides that I never told you to L2P. I said it's a skill issue, a L2P issue. Allies can win 4v4 just like Axis can, but you need pass a certain skill level to be able to micro the Allied tanks and units.
I disagree. Even if allied tanks were on par with the axis ones (and they aren't), the high number of AT infantry units that axis factions can deploy makes much more harder for allies to win.
As 4vs4 is a gamemode won by spamming tanks, axis have the upper hand in this mode because all their AT units are way better than allied's. Better micro than your enemies can win the game in the early/midgame, but once reached lategame allies are fucked up unless your enemies were much worse than you.