It's my personal anecdote, I make no claims that other people feel the same way. If they were logical, they should though. Paying $10 to get several hundred dollars in productivity gains is a no-brainer. It's the same reason I pay for a second monitor, a properly comfortable chair and desk, a top end computer, and JetBrains. At software engineer salaries, even small productivity improvements pay off handsomely.
I don't know about software engineering more generally, but I found it worse than useless for my work in data science (machine learning and ETL pipelines), spitting out code that was so wrong that it couldn't be salvaged. I suspect there's a wide variance in the degree to which Copilot will indeed pay for itself.