It's not that profitable. Doubt the Feds are getting the money. I'd imagine (if you go to court)...and you have to pay a fine...the state probably gets the fees. You will not be going to federal court after all.
It's Federal land...nobody makes you go to a park or a forest..if you can't maintain...then don't go on the land. Deny yourself part of..what makes this country scenic and wonderful...on the principle...that they shouldn't harass you over weed. If that's the price you are willing to pay...more power to you...but it's a silly big mistake
If a federal officer cites you for pot, you'll end up in federal court, guaranteed. OTOH, it's not like it was back in my early days as a stoner, when possession was a felony.
As you say, be smart, be discreet, because nothing has changed for Smokey. If you think your "principles" mean anything to him, you're sadly mistaken.