I believe the commerce clause, was intended for commercial purposes, not recreational purposes. I.E. commercial fishing. The ninth circuit has been notorious for their far left agenda for some time.
The Dormant or Negative Commerce Clause, which prohibits a state from burdening interstate commerce, is not directly found in any 41 constitutional provision. Instead, courts have inferred the Dormant Commerce Clause from Article I, Section 8, which states in part, "Congress shall have Power ... [t]o regulate Commerce ... among the several states."5°