That is an example of an experiment. If that experiment reveals some truth then it should be repeatable. If it isn't repeatable it isn't going to be considered

That is an example of an experiment. If that experiment reveals some truth then it should be repeatable. If it isn't repeatable it isn't going to be considered always true and has no particular value. Videos like this are made all the time for marketing, media, entertainment purposes. Anti-science propagandists make videos like this all the time - but they aren't accepted because they aren't typically repeatable or filled with flaws. We trust the process because the process bears fruit - computers, cars, power, electricity, cell phones, cures of disease, antibiotics, etc. We experience all of these things daily. Now black holes and hawking radiation? Perhaps these things are a bit harder and require leaps of faith - but that is reality in a specialized modern society. You trust the car mechanic to know what's wrong, although sometimes you encounter a fraud who will lie to make more money. That doesn't make all mechanics bad.