Pretty easy to be flip about it when you have that option. Some of us don't. For a month in the winter and all summer long, it's just me and a partner in a one-unit agency. Guess what? I get a code, I'm calling for Fire. I have zero inclination to carry the patient, monitor, medical bag, drug box, and suction down stairs and bag at the same time, then transport, with only one other person.
We won't even get into the 911 gig where I sometimes respond alone.
In short, "you don't need anybody else because you shouldn't be driving" is filed under the "easy for you to say" category.