I guess if you don't care about anyone else and refuse to be part of a society.
No, you should be a little angry and you should call authorities. if for no other reasons then to help show that the drone community is as interested in safety as the rest of the public and can self police. This is the path to less regulation and scrutiny.
- You are a member of a society. A collection of individuals living together under a common set of rules for the betterment of all. If there's a jerk who could care less how their actions impact others or worse, are too lazy and irresponsible to educate themselves, then its time to educate them in the consequences of that kind of behavior. With any luck they'll find the incentive to be responsible, otherwise they'll simply be removed the hard way. Either way the drone community and the general public are the better for it.
- Anyone who is blissfully ignorant or in total disregard of others can't see a problem and thus aren't mad. Too often these are educated people who are simply thumbing their nose at everyone around them and making everyone elses life more difficult in the process. Its like a 2 year old who simply doesn't know enough to find bad actions offensive. Your educated and responsible. You have an understanding your impact on others and you care. Having a brain and being considerate and responsible does have its drawbacks but at least your not adding to the stupidity.
- It affects you, Mavic, the general public and every drone pilot out there. No one has this debate about flying kites or remote control planes because most people aren't stupid enough to go flying those things next to passenger aircraft and risking hundreds of lives so they could show off a stupid video, which seems common place these days. These are the kinds of stupid and irresponsible behaviors that have put every drone under the microscope and caused a need for all of these restrictive rules. So is it any wonder that an educated and responsible adult would be frustrated to find yet another moron who is contributing to making life hard for everyone? Nope, that's expected.
What's it to you? Nothing if you don't ever want to fly a drone. But if you want to fly a drone and have paid mass amounts of $$$ to do it, then it matters to everyone.