Most of us are grossly unqualified to provide opinions on any domain save some hyper specialized domain we invest years of effort into. I always think about that when reading comments on the Internet :)
If only the tech gurus of the internet stayed in their lanes, or if people knew better than to take their beliefs from clueless entrepreneurs who got lucky once, the world would be a much better place. Alas, tis not the one we live in.
absolutely agree on this. Expertise is essential because it means familiarity w/ the domain methodology, not because you have a certificate