One will never know what works for them until they actually try it.
“That won’t work for me.”
“I know for sure I will not like that.”
“I’m not at all interested in trying that out.”
How do you know something you have never considered will not work for you?
How do you know for sure you will not like something you have never been exposed to?
How do you know something won’t turn out to be quite interesting if you have never been acquainted with it?