I really hate whenever I try to explain how some bad rules can be abused and immediatelly get someone say shit like "If this happens in your group, change it" as if that would solve the problem. And whenever it is not soemthing you witnessed personally, then it means it never happens and could never happen.
This is silly. EVERY system can be exploited, and every group should expect eachother to act in good faith. The difference between systems is what parts are done for you and what parts you do yourself, and every group is going to want a different assortment of those pieces. You're just mad that some groups get what they want out of DnD. You are the problem person in this image.