I work out of a Ford E-Transit with 110-135 miles of range while living in an area with fairly poor DC fast charging coverage. You learn to live with it and plan accordingly.

I'm obviously not saying it's impossible to do so. But if you work in a rural area where your customers might be 70 miles or more apart, you can't exactly go from one customer to the next many times in a row. So now you're leaving money on the table because you have to turn down work.