Redshirts.

One of the definitions in Webster’s Dictionary of the word Expendable: of little significance when compared to an overall purpose, and therefore able to be abandoned.  In the fictional universe of Star Trek, the 23rd century Starfleet officers who wear red uniforms were almost always, more or less, expendable security

After The Endgame.

minor spoilers for Avengers: Endgame ahead…   The current wave of comic book based films seemed to have started back in the summer of 2008. Surely by that time, there were many comic book based films that people were already exposed to by that time — you know, 20th Century Fox’s X-Men franchise, Sony