I'm a stubborn prick.
Yes you are but me too.

I want to buy a chair but I decided to build it by myself, and I did broke my back pain and the result is I have a piece of wood in my house around the table and my family said me hey the chair are more comfortable than your pieces of wood.
Jaaaaaaa.
You need a tractor to do this is a lot of work man and we are a little old man.