If one disables some of these services, there will be issues running some legacy apps. And these apps can even damage your system. For example, one of the services: "monitors certain applications, especially older or potentially incompatible ones, to identify whether they are trying to change system settings related to wallpapers or the desktop environment. If it detects such activity, it may apply compatibility settings or notify the user."
Unsure if anti_myth is malicious or just dumb. In fact, I came too see all dumb people as malicious. That is why I promote castrating them all. So they wont propagate their subhuman genes.