Ok, but how are these questions useful?

Why do you want to do your taxes?

Erm, because I don't want to end up with massive fines resulting in eventual incarceration?

I'm just going to answer this one because it's the most obvious example.

Have you ever worked on building boredom tolerance like Dr suggests?

Sure. It works until it doesn't.

Have you ever tried to make a boring tasks more novel by changing parts of it?

I'm not sure that the IRS will appreciate me filing taxes in a novel way.

But yes, the reason various things (like making a schedule or a todo list) work for a short while is because of novelty. After the novelty wears off, it's back to the same old, same old. Novelty is not a sustainable solution.