Plus, each plugin is maintained by an independent developer and you don't know what the quality of their code is. When I tried VSCode on a Mac, the C/C++ debugger plugin panicked and terminated the process whenever I tried to set a breakpoint, because it didn't understand the format of the debugger for some reason, even though that is the same debugger that the plugin itself bundled (so they should have been verified to work together).

AFAIK there were at least 2 of such plugins available, but this was the more popular one, and I don't remember what I tried before giving up, but I do not want to be playing Linux with my IDE. I need it to actually work.