While i can follow your path, maybe because i see the same, i sadly have seen in groups of friends how this can go sideways very fast. If you report things, some companies gone treat you as a criminal/offensive actor and even go legal actions against you even you just tellem here you got this vuln.

Sure you than can do it anonymous and so on but point is : its not like every actor that gets notified will react thankful to it. Some even just ignore it.