If you get into a car accident you will end up in the hospital.

End up, refers to the final consequence of anything, for example: Don’t steal or you’ll end up in prison.

According to Macmillan dictionary END up means to get in particular place after doing something or because of doing something. If he carries on to lead such a life, he will end up in jail.

- I wanted to watch news on my laptop. I ended up going on youtube