Taxation supports our system of government, and society. Every person receives the benefit of society when within society. Not paying your share while receiving the benefits is immoral
The benefit of being stolen from under threat of kidnapping and if you resist, death? How is resisting theft/kidnapping/murder immoral? Can there be benefit if there is lack of choice?
Those are quite the false equivalencies. The issue of jail itself is only for the most extreme cases. Often it is more like getting a bad credit rating, and debt collectors after you.
Could you explain this and give examples of "more like getting a bad credit rating" and "debt collectors after you" in regard to taxes? I haven't heard that before.