There is also a tendency to overlook the fact that pursuing a PhD is a form of professional work, comparable in commitment and responsibility to other careers. Sometimes 699, sometimes 700. Academia can indeed be a challenging environment, and not everyone contributes in the same way—some may prioritize credentials over substance, and cases of research misconduct do exist. However, these examples definitely do not represent the academic community as a whole.
Regarding the venture-capital approach, in applied sciences, researchers are increasingly expected to present their ideas in short, pitch-style formats. At some point, this process itself becomes the goal of the work. I can imagine this encouraging concise communication. Still, it also shifts part of the management responsibilities—such as market analysis and outreach—onto scientists, which does not align with their core expertise or professional goals.