Anyone else get kind of annoyed at "kill stealing"?

I know it's a dumb thing to complain about, given this is a team game, but it annoys me sometimes.

Like I've had matches on Rocket where I'm trying my absolute best to get kills, but every time I get someone low a teammate runs over and does the final like 10 damage and takes it from me.

Rogue will dive me and I'll be blasting her in the face and riiiight before I get the kill... Punisher turns around and shoots her and gets all the credit and I get nothing. Game doesn't care that I did literally 99.9999% of the damage, just who got the final hit.

I'll launch into the air and start shredding Iron Man and right before I get that sweet final hit, Wanda tickles him for a tiny bit of damage and takes it.

I'll rush behind the enemy team and start shredding the enemy Dagger and right before I kill them, Black Panther dashes through and gets the kill. Then I start shredding the Invisible Woman and he takes that too.

Matches where I know I would have gotten MVP if my team didn't keep rushing in to do the last few tiny bits of damage to take them from me.
Then I end with 1 final hit even though I shredded like 9 enemies down to almost nothing.

This ever annoy anyone else?