lost money ??? please help.

[Fisherman]

i have made alot of black steel and steel from the resorces in which i have found from the game. so no money spent there. and i have been selling other stuff today. i sold them and got 200k. then i bought the new materials for 100k and create more in which i am planning to sell them again. thats how i make my money. so does that answere your question? and can i get my items back or my money back in which i lost?