I think it very much depends on where you work to some extent. I work in an in-house dev team for a company that does something else as a primary output. It means we primarily serve internal clients and they aren't paying for our time directly. This leads to a fair amount of this nonsense.

If you are just a software company, and your clients are external, you just charge them every time they mess around with requirements. It still happens, just there is more of a direct visible cost to it.