Some of these people are selling themselves as experts, because they have been in the scene for a few months. I have been in the scene for years and I still know very little about EVERY aspect of this technology.
I think you should rather admit it, when you do not know something about the technology, than selling your little knowledge as facts. I will regularly tell people that I am not clued up with every aspect of this technology, but I always try to do proper research, when I encounter something that I am not 100% clued up on.
~ Ask, if you not sure.
~ Do not lie, if you are unsure.
~ Do proper research, before you educate other people.
~ Accept that you will not know it all.
~ Fact check what you already know.
~ Do not argue, if you not sure about your facts.
Let's agree that we all learn something new about this great technology almost every day, so only a small amount of us are experts.