Deer drives and party hunting happen simultaneously. They just do. A party gets together, pools their tags and conducts deer drives. Jesus. If you’re talking about sitting in a blind with a guy who tags your deer , ok. But most parties do drives.
Correct that deer drives and party hunting heavily overlap.
In our group, when someone tags a buck they push for the remainder of the drives instead of blocking/shooting. In our group, if we have enough deer by Saturday, we are done and don't hunt Sunday/Monday. And, we know our target number of does before we start. Twice, I have shot four deer in a matter of 20 minutes (1 buck and 3 does each time) and I personally had tags for all of them.
We never shoot more deer than we have tags for even though we process our own deer without the deer ever leaving the section. We often leave multiple tags unfilled and are happy for the "donation" to the DNR
And, I can only think of one time in the past decade anyone tagged two bucks.
What we are doing is working. Everyone who wants venison gets some and we have harvested three 180+ deer in the past decade and three 160+ the past two years. There were sheds from over a dozen bucks on the property this spring.
They shot every deer hunting as a party, group, butt buddies , call it what you want. What is so hard about that. The got together, pooled their tags, did deer drives and tagged the deer they could. Are the untagged deer illegal, yes. They didn’t have enough tags. It happened while hunting together as a party. It’s a problem. Everyone shoots and they sort it out later.
Clearly the group you describe and my group are different. That group has no problem being unethical and breaking laws, changing the rules won't punish them, they will continue to be unethical. However, it will punish our group.
Again, there are means to punish the bad actors. That's where it should start