ARAM is a problem map - healing mana, regen, sustain is broken

This game cheats - I mean just watch the numbers that pop up when healing passively. I see number like +33 that are not related to anything that involves actual abilities, item basics, level-ups, or pickups. It's like the map actually heals for no reason. I want this fixed - you can see it on any game. This "bug" provides way to much sustain as it does not actual follow what the game entails.

Secondly, mana regen is buffed significantly more than necessary (though never said in the map details). This provides no compensation for mana decent champions and throws the meta into poke heavy with little repercussion. Especially combined with Athene's many poke, mana intensive champions don't even fall below half. This is quite unfair for those on the receiving end as they have to dodge incessantly due to there being little counterplay short of sacrificing health.

Upvote if you've seen this happening and making the game mode unfair and attach images if you can get them of lack of resorce management and free heals.