Translation of "모르니까요" in English

뭐가 나올지 모르니까요

You never know what you're gonna find. Ooh!

조심해야 합니다 여기 뭐가 있을지도... 모르니까요

Need to be a little bit careful in case there's anything... in here.

수백 수천의 사람들을 즐겁게 해 줄 남자가 될지도 모르니까요.

to the man who could rally hundreds or thousands.