The only one at risk of a fine is the one without a license. Unless the one without is a minor then the adult is.
He is an adult and they will hold him resposible for his actions, it is their job to check for the proper licenses not yours.
I hunt with a guy that does the same thing and for the same reasons. I can't say that I wouldn't join him on going sans license but I have a life time fishing and hunting license becuase I am a disabled vet
I do have to say they might be god's fish according to him (basically no one owns them) but wildlife Deptarments spend a lot of money checking on the health of the wildlife, the quality of the water and managing the harvesting of the game and fish so that there are some when we come back out the next time and if we all took his point of view two things could happen 1) the Wildlife Depts would still have to function and not recieve any money into their budget so taxes would have to be raised costing everyone more money 2) the wildlife depts would have to be abandoned and you would have idiots netting pond fish until they are gone, people killing 30 deer a year, shooting stuff out of season and then the game would suffer the same as the buffalo did.