Sure, but a lot of people have also ‘heard’ that mbti is not scientifically valid and go around parroting that without any knowledge of what specifically science says about it.
It is entirely possible that outside of a scientific discipline, mbti works well enough for people to use.
Kind of like how we use the term “meme” and understand what it means but the concept of memes are not used in science because other models of cultural evolution have better explanatory power.
Look up crisis theory, the rate of profit tends to fall in capitalist systems. Because each company is driven by competitive self-interest, it is incapable of acting for the good of the whole. You simply cannot devote resources to anything but trying to out-compete your rivals and in doing so the profit for everyone tends lower and lower until you have a crisis.