I think the problem lies in the fact that to "disrupt" the right industries, you need to have some experience in dinosaur industries/companies that could use be

I think the problem lies in the fact that to "disrupt" the right industries, you need to have some experience in dinosaur industries/companies that could use better solutions. Most young, talented developers never held a job inside one of those places in their lives, hence why they build Facebook clones instead. Honestly, seek out some soul-sucking corporate job for a summer and see what you could do to improve the operations with software/hardware.