is it too late to start LoL

Nope, It's not early.
If you have friends that play LOL, go play with them.
But if u don't have, I'll tell u that u can find easily a better game.

Alot of people use smurf accounts and ruin the beginner experience
This is true. But if you really want to start in LOL, in the beginner play only Aram or with bots.

It's never too late to start a new game. If you like it, you should play it.

No its not too late everyone is welcome to join even if they're really new

Nope, but I don't recommend LOL.
Is a toxic game, go play another game.

This is best time to get into lol cause of 10.24 patch. Even old players have to get used to this system.

Nah i personally dont think. Im in my late 25s when is started. i still play . All good to go ahead. I have played dota previously though so i could get a hang of it pretty fast.

good question no is never to late , start and you will love it !

Nah. Just give it a whirl with some buddies and play against bots until you don't feel you're being challenged.

While it's not too late, as someone that has been playing for like 10+ years, it has had better moments. That doesn't mean it's not good though.