@askalan It's not ME doing the video, credits goes to Juan Diaz and his/her channel on youtube
One thing is to do comparisons among products to see how they perform and compare to each other.
Another is simply to see how a product performs with some selected malwares, whether it's to show the efficiency of the product or just for fun.
It is the latest version of Malwarebytes and according to the Ransomwares tested in the video, it did a very good job, protecting against any single one of them. This does not mean that it is some kind of BEST product. And it applies to any other products as well. Whether you like MB or not, the results are there.
It depends concerning Windows Defender or Microsoft security Essential. MB can be used as your main protection OR as a complementary product.