I'm not so sure about the whole "just pay workers more" solution every talks about. If that were viable for many businesses, don't you think they'd choose to do that over closing their doors? A business owner has to consider what kind of wage increases would even be needed for a short-term hiring boom and whether they could sustain that increase in the long term.
A case could be made that some businesses are not viable if they can't afford to pay market rates for labor, so they should close. However, the market rates for labor seem to be in fluctuation due to the ongoing pandemic and associated government responses. It looks to me like many businesses are still just trying to ride the storm out and hope things look better for them on the other side, hence many businesses opting to close temporarily rather than committing to more expenses - especially in a time when revenue is still down.
I'm also concerned about the competitive landscape going forward. Big businesses will all survive this recession no doubt, but what happens when a significant portion of their competition vanishes? I'd guess markets will consolidate even more as competition dries up and we'll double down on our dependency on cheap foreign labor.
Maybe raising wages is part of the solution, but I think this problem is a bit trickier than just that.