For those who don't want to read the article to know what this has to do with Smurfs:

Smurf accounts are alternate accounts used by players to avoid playing at the correct MMR, to abandon games, to cheat, to grief, or to otherwise be toxic without consequence.

I stopped playing dota 3 years ago and my quality of life has greatly improved.

No shit, stomping players of lower ELO is not cool?

Too little, too late. This has been ignored for far too long.

90.000 seems also rather low. I guess they definitely only banned the worst ones.

... or, you know, you could just match them with eachother and some bots, so they don't realize anyone is onto them, don't ruin the experience for others, and still get to play what they've paid for(sorry if DoTA2 is f2p ... but even there, the best players will usually have spent some money).

Robot Warfare on mobile seems to do something like this(you'll find references to "AI Hell"/"bot hell" on reddit). Part of what players don't like about it is that you'll have maybe one, usually none, lower-ranked human player besides yourself on your team, and the opposing team is usually all bots or all noobs, so you either shoot fish in a barrel or invent challenges/handicaps for yourself.

When I would let my daughter play on my account while I built up hers so she would have a good "mech" or three(she still doesn't carry matches or get more than a few kills if any, but surviving to the end of a match with her dad on her team is a big deal for a 7yo), I would find my account stuck like so for a good while. Honestly prefer it to playing with the super-competitive "elite", who all use the same OP bot and play the same ways as eachother(I legit prefer the smaller/weaker/faster mechs ... ones where I often would be the first to run out of lives in a higher-teir game).

EDIT: removed the s at the end of bot. There's one bot specifically that the Pay2Win wannabe's spam.

Smurfing was pretty bananas in Rocket League too.
Mixed that with people convinced they should be ranked much higher and the only thing holding them back was their teammates and yes that could be pretty toxic too.
I once unknowingly let my nephew play ranked on my account and I had to rank back up from gold, which is the closest I've come to smurfing.
It was only a few games until the mmr leveled out, but the gold games were honestly harder than plat or diamond because of how many people don't even have the self-awareness to know they're messing up.
I mean, I'm messing up all the time too, I just don't need to blame my teammates.

That said, I haven't played much since Epic got their hands on it.