You're right to point this out.

Having maintained and done tech support for both B2B and B2C products, as a small shop and often solo, B2B customers are far more predictable and less inclined to load you up with nonsense. And your weekends are always free. However, when they do complain, you're up at 6am on a Sunday. When you have a consumer complaint, you're welcome to sleep as long as you want.

This may seem trivial, but it's a proxy for saying that your feet are constantly to the fire with B2B deployments, in a way that you are not held accountable with B2C apps. I personally work better with the B2B stress and motivation... but it's not without its mental overhead.