Why do so many former European players fare so well in the MLS?

I’m mostly asking what’s the main difference between these older ex-players who were playing in Europe and the typical MLS player. For instance, I was watching the Inter Miami game today, and some of the plays Messi, Busquets, Alba, and Suarez were making were absolutely ridiculous and it looks like they were running circles around the Revolution players. It’s also not just them.

A past-his-prime Thierry Henry was a lethal scorer for the NY Red Bulls, Zlatan was the best striker in the league at nearly 40 years old, David Villa was exceptional, and even a player like Carlos Vela (who was an OK player in Europe) looked like prime Messi for a couple seasons.

What do these European players have that other MLS players don’t?