Agreed on all points. Personally, I have several certifications. I also have many years of practical experience in business and hacking.

The corporate world, at least today, does not want someone with street credentials, they prefer someone with a college degree, Linkedin profile, certifications, and a willingness to be told how to act and what to think.

However, using the corporate world as a stepping stone for connections, networking and a learning experience is great. Especially is someone wants to eventually become an entrepreneur.