Yes, and every time this narrative comes up we seem to conveniently ignore that this is highly correlated with renting instead of buying a home and people of all ages enjoying frequent travel.
If you move often enough within a small radius, you will highly value your storage unit. It's not necessarily just a place for junk. Many people rotate their things when their apartment lease is up or even seasonally. If you live near water, you might even store a boat. Many facilities also offer RV storage. Personally, when I had roommates I would keep my most important stuff in there instead of at home.
The attacks against storage units are engagement bait for nerds about a non-story.