I didn't say that they are obliged to do this, I said that a good part of the community asks for it, just search for "truckers mp on linux" and you will see the hacks that try to create, and even manage to run, but the headache for this is great. When you have an active community that uses your mod to the point where it breaks out of its default environment and goes to windows to make it work, you should at least tell them something.