Do you think being competitive is good or bad?

Both. Pretty much everything is both

I think competition is healthy to a certain degree. That point is while the competitive event is in progress, I.e., the game, contest, or race is being held. It’s natural to want to do your best and win. However, you have to be able to let it go, and accept defeat or lackluster performance if that’s what the outcome was. You shouldn’t dwell or be a sore loser. That is where it becomes unhealthy.

Good.. it’s evil to demonise it and give participation awards to everyone..

It's good until you let it go to your head.

Seriously? The aggressor always wins.

It's good.
But the ability to be a good sportsman is important when a person is competitive. Or it becomes bad.

A little competition shouldn't hurt much but best not to take things too seriously.

Good as long as it is in the right circumstances and forum

Good until you become an insufferable arsehole about it

It's great if your not a toxic person to begin with.

It is good. This is part of life.

Little of both

Good in sport

Both...

Good only if you can handle winning or losing with the same equanimity and don't have your whole ego and ability to relate to people wrapped up in the outcome.

On balance, bad.
Be competitive all you want but if the decision making is not in your hands....what's the point ?

It's a good thing....unless you're a dick about it... I can be a dick about it😬

That depends. Is it a competition? If not, no.

Not if you can't handle losing.

Yes.

Good

Depends on the circumstances. When there’s nothing at stake, nothing to be won or lost, having a competitive nature can be a [b]disadvantage[/b].

When the goal is to inspire all parties to up their game, then it's a very good thing.