TychoMonolyth
Boreal Curing
What is a scientist? Typically someone with a PHD. A doctoral degree is called a thesis or dissertation. By the time you write your dissertation, you are usually the world's foremost expert on your topic and entails research with answers of which often open new avenues of more questions.
I wouldn't consider someone with a passion a scientist without the education to back it up. But you don't need to be educated in a certain field to be considered a scientist. For example, I work with a mathematician who has a paper at the Sorbonne in Paris on Number Theory, but he's a data scientist. Many fields of study qualify you as a scientist in another field.
I wouldn't call a shoe salesman with a lifelong passion for Buddhism a dr. of philosophy.
I wouldn't consider someone with a passion a scientist without the education to back it up. But you don't need to be educated in a certain field to be considered a scientist. For example, I work with a mathematician who has a paper at the Sorbonne in Paris on Number Theory, but he's a data scientist. Many fields of study qualify you as a scientist in another field.
I wouldn't call a shoe salesman with a lifelong passion for Buddhism a dr. of philosophy.