I still play it more or less every day, but mostly casually with some acquaintances. It's just more fun when you can malphite-ult into certain death while shouting "I REGRET NOTHING%¤#" and it's all good fun instead of people ragequitting because it wasn't a sound tactical decision. I think I have about 600 wins on EU and 150 on US, mostly playing Kayle, Leona, Morgana, and Galio. I like psuedo-support who can hybrid into dealing decent damage if you do well, but I'd like to try out some jungling and AD-carrying.
I tried the game vs bots for 1 map and i was like "wtf this is all you do? hack away at these things and try not die, run back to get healed and try again?"
Yep, that's exactly how it works, just like chess is about moving pieces around until a king dies, or shooters are about pressing left mouse button until you get more points than everyone else.
The entirety of how the game works is lost against bots since they don't know how to pressure, gank, or starve/zone you out.