A lot of moves suck.
It’s the guy who does them & the poor bastard who has to sell them that makes them mean something.
The “Rock Bottom” was basically a shove.
The “People’s Elbow” was an ordinary elbow preceded by some ridiculous back & forth horseshit off the ropes.
If anyone else did that, the audience would laugh at how stupid it looks and the match would continue.
But, when Rock does it, it’s “electrifying,” as Rock managed to turn an elbow into a finisher.
When Jake Roberts did a DDT, it signaled the end of the match.
Then, guys started doing them during their matches and kept on going.
Now, the standard way to sell a DDT is to take the move, do a somersault, and wrestle for 10 more minutes.
Same move in both instances, but each with very different meanings.