The useful question isn't that fraction, though I'd bet it's larger than you'd expect, but how much free money was injected into the economy this way. I'm sure that's a consequential sum, especially if you expand the money we're looking at to include corporations paying other corporations inflated rates, coordinated by having execs/board members in common.

The context of my remark was in response to how "money being printed left and right..." --> "...end up in the hands of regular people doing renovation or home builds?"

Just because "lots of people not being able to go to their job and get paid" doesn't mean all or even most were in the same situation; the numbers[1] tell a different story, and that doesn't even begin to account for the aggregate impact of nationwide loan pauses, or the irrational exuberance in equity/crypto markets at the time.

[1] https://fred.stlouisfed.org/graph/?g=19GH4