Why no fire? That’s half the joy of camping for me. The hatchet is for pounding/sharpening stakes more than firewood.
Several reasons. I don't care too much for getting all my clothes and gear smelling smoky. I never want to risk a floating spark landing on my stuff, the tent especially. Melting holes in your rainfly is not a good plan
. Of course, wildfire risk is real. I like to be able to study the night sky, look at the stars and moon, the occasional meteor; a campfire kills your night vision.
I'll agree that a campfire can be a nice thing, most especially in a social setting...but we don't backpack or very often at all camp that way, in a group.
Overall, for us a campfire has many more cons than pros. But that's just us.
My stakes are high quality aluminum...never need sharpening, and usually don't need pounding; if one is obstinate, a fist sized stone works plenty well, and I never have to carry it on my back
. I expect your hatchet weighs far more than my handful of stakes; I'm assuming you are fashioning stakes in the wild.