I've recently made a new account and the amount of bots in low levels is insane!

Sadly, I experienced this myself too.

If you que up for Aram at around 10pm - 4am there is almost only bots and no real players.
Tho reporting thoose bots won't do much because its technically hard to proof with the current anticheat "methods" riot is using.

They promised a new detection system on unhuman behaivour (basically everything that mimics movement of their own co-op bots) and flagg theese "players".
Once flagged, they would get banned after the next couple of reports for "botting", "bot", "not a real player" etc.


Kinda sux that it's still not fixed because winning fast in normal games means less XP for new real players and it also completly ruins the feeling of competition.
A few friends already stopped playing because the game is "not fun" and doesn't feel real.