Science is based on a formulation that premises came to the right conclusion, with the limited understanding it has. However at the time science thinks its premises and that conclusion are fact, when a good number of times it is still theory. I don't have a problem with the basics but I don't believe everything a scientist says because he is a scientist. They don't earn my faith based on that. Humans are fallible.
I don't think any scientist cares about earning your faith.