Thesis is equivalent to a summary of a certain field you learned in university, and it is also a kind of promotion and deepening, because in order to write this paper well, you will need to refer to the research results of other scholars, which will help you grow further before graduation.
Maybe you won't look at how the paper is written when you are employed, but a good employment must require you to have your own ability. Take writing a good thesis as a preparation before employment.
Oil; Fuel charging; Make greater efforts