That's certainly rude and dumb for them to do to you, I've been on boats quite a few times and I've never intentionally thrown waves like that at a smaller boat. In my youth my parents had jet skis and we often drove them down smaller canals and whatnot... one day dad and I experienced the bad side of a larger boat and I'll never forget it when I was about 10 years old.
We were in Clear Lake, riding down a popular waterway doing about 50, not top speed but cruising good and having fun. A boat pulled up next to us going quite a bit faster and didn't give us room to move away from shore.... the wake wasn't the issue, the problem was that were close to the bank and the boat did not give us clearance. The boater ran us up too close to land and we were unable to steer out of it. There was this overhanging branch that stuck about 20' out from the shore. Tbh I was day dreaming about something else, I was just a kid... dad was not able to steer us out of it in time. Next thing I know I got whopped in the head and I'm flying through the air doing many flips. When I came to dad was holding me up in the water, my water shoes were gone, and the jet ski was on the land in the sticks. Apparently I hit the log head first. The jetski hull was cracked, my head was bleeding, and I was seeing stars of all sorts of colors. Somehow, by some miracle, the jetski got us back to dock without sinking. Some guy on the ramp said to me while dad was getting the truck and I sat on the ski, "did ya'll have fun?" I don't think he saw the damage to the ski at that point. I responded, crying "we got crashed!" and pointed to the huge crack on the opposite side of the ski. The guy walked around to dock side and looked and he seemed ticked after I told him what happened.
We got the jetski repaired but it wasn't the same after that. Mom was always super nervous anytime we went out and it pretty much ruined out jetski'ing days. Wasn;t long after that we sold the jetskis, the kawisaki we were riding, as well as the seadoo mom had which had reverse. I really miss that kawi to this day... it was so fast and fun for it's day. But I also realize how close we came to being killed by an inconsiderate boater who ran us up too close to land. I take nothing for granted anymore, and that's a bad memory I forever have to live with.
Safety on the water people. Please.