It’s the same thing with .exe on windows. It’s potentially dangerous and people need to be mindful what they download and install.

Yes, but: this endeavour comes after/along with the development of a unified “open desk”, a replacement solution for the office and collaboration tools from microsoft etc, backed by the federal government. This ensures a base layer of interoperability between offices and makes training probably easier.

And sometimes they’re not. Apothecaries believing in homeopathy e.g.