I think it's too early to say. For me the real problem with these companies is VC money seeking VC-sized returns, which often come from getting outsize market power (e.g., the FAANGs).

I think the DTC companies mostly can't build the moats needed to make that kind of money. So I think a reckoning is overdue. But once key players can no longer subsidize each sale, we'll find out for sure where the store-vs-DTC balance is.

My personal guess is that plenty of people will keep buying DTC goods, and that many categories will be more than competitive with brick-and-mortar competitors. So I expect DTC mattresses will be a good business, even if none of the current big players survive the culling.