It's scofflaws exactly like you that cause forest fires, no matter how careful they are. Most don't realize fires can smolder deep in the forest duff for up to a month before they break out into a full blown fire.
Addendum: When the governing agency of a recreational area says it's too dangerous to have open fires, wood or charcoal or paper, etc. then, for obvious safety reasons, like it or not we need to obey. Just look at the California fires that get started by open fires. And many other states have similar forest/brush fires started the same way. Lightning-caused fires are numerous enough without adding to them.
Conversely, when it's officially OK to have open fires then have 'em - carefully.
Even Bushbuddy, CC Inferno, Bushcooker, etc. "contained" wood stoves leave embers to dispose of and that can create a fire hazard.