Thank you, for your reply.
I completely disapointed. It means that the game don't give me any goals I want to strive for. What is the reason to learn new recipes, lock for new ones and make something new? It is enough to learn one recipe and grind it all your life. All others thing is bells and whistles and useles.
Now I see only one goal fo myself. It is to create a cart. But for what? It is useless when I can chose the most cheap recipe and 90% of other ingame items are useles.

I'm very upset. Because I believed that this is the game that I want to play for years. But I was wrong.