I can understand being hospitalized for another reason, but the second part of that sentence makes no sense whatsoever. Aren't those the people who could have stayed home and eaten chicken soup?
Yes, but they didn't. And, for whatever reason, they got admitted. Most likely they had some other pre-existing condition/complication, plus a mild case, and - for political or monetary purposes - they were admitted to the hospital.
Don't forget, with all the fearmongering, that there are plenty of hypochondriacs out there who will hyperventilate themselves into a hospital admission if they happen to have even a mere positive PCR test.
In other words, the COVID hospitalization numbers were woefully overstated, and were - and are - a particularly bad metric for measuring how dangerous this supposed "pandemic" is.