Wealthy, investment-bloated software companies will be fine.

Smaller companies that provide real world services or goods to make a much more meagre living that rely on some of the services sold to them by said software companies will be impacted much more greatly.

Losing a day or two of sales to someone who relies on making sales every day can be a growing hardship.

This doesn’t just impact developers. It’s exactly this kind of myopic thinking that leads to scenarios like mass outages.

You don't lose a day of sales, customers come back when the site is up again.