Firestarters - all told are where you find 'em. & that's something you can bank.
Field-expedient are a bit more dicey than with a vehicle, but still not all that uncomon.
Shaved, dry stuff, burns easily - worse-case, drag out your $20 bill & use it for tinder. Hunting regs, yer toilet paper, license = anything to get larger fuel to burn.
What about that hunting reg packet you carry?
Frankly, in most Colorado-stuff, we have aspen -a-plenty & if you can't make a fire with that, you really deserve to die.
Had a private comminication with a TFL-guy who thought I was an idiot because I suggested he'd die without proper preventative measures.
Nobody I know would ever wish to spend the night away from his (her) prepared camp, but there are times where one might have to (I've been turned around once or twice before).
I'd never rely on anything "techy." You must be able to start a fire with anything you have in your pocket/s at any given time.
Colorado, we can usually start a fire with a real minimum of mostly nothing, as compare to something "back east," or 'Alaska."
= we're really pretty lucky, all told.
We be dry.
In any event, pack something that'll "make fire enough" for where you live.