that is not an easy question
I had ne CO want to charge me and I had not caught a bass only crappie, but he said the bass spawn where I was so I was fishing for bass...
I told him he was a moron because it was I way too early for the bass to start spawning. water temp was only 50 deg F
but more to your question,, if you are fishing a known bass spot and he watches you catch more bass then walleye, he can charge you
if you re catching bass and using a big white spinnerbait and try to tell him the walleye like them or flipping 10 inch worms for walleye..there is a good chance he will charge you...in most cases they do watch before they approach, so they will have a reason to charge you if that is the case