Since this is a skyscraper forum and all, I would like to point out that the tallest point in the Dolomites is Marmolada, at 10,968 ft. Milan to this area is about 5 hours by car, so it's not like the Dolomites are right at the footstep of civilization. It's not any more accessible than Yosemite, or Tahoe, or Mammoth, or Whitney Portal (although they are obviously not accessible at the moment due to wildfires).
The Sierras, on the other hand, feature 26 peaks (with at least 500 meters of topographic prominence) above 10,968 ft, and overall, California has 35 total peaks taller than Marmolada. Yosemite itself, has a tallest point of 13,120 ft, at Mount Lyell, and overall 31 peaks of various prominence over 12,000 ft.
I don't know about y'all, but the last time I checked, 12,000 ft is taller than 10,968 ft. 10,000 ft is actually about where the tree line is in the Sierras where trees have difficulty growing at such altitudes. Perhaps that's why Crawford thinks the Alps are more lush? Because the peaks are closer to the treeline, and therefore more visible from the shorter peaks? Anyone who's spent time in the Eastern Sierras knows that 11,000 ft isn't all that impressive and is where people actually set up base camps to start acclimating to the altitude to prepare for summiting the 14ers. I suppose one could describe raw granite as bleak.