The great thing about science is that neither you, nor I, have to believe it for it to be true. Results of actual science can simply be reproduced.
You sure about that? Because science disagrees with you. Almost anything lately is very hard to reproduce and most of it just isn't reproducible. On top of that, there's countless beliefs in science heading back to the beginning that have never been tested but just accepted as fact, this has become worse as fields become more specific and disproven theories aren't disseminated to other fields.
You might not like it, but for the average person, science is a belief system.