[hnthrowaway84]

FYI, Sequoia investing is not at all an example of both the points you've mentioned.

Sequoia doesn't choose duds as their scouts. These are all experienced entrepreneurs who have "done things" (like YC choosing its alums as partners). And Sequoia is not investing in millions. They hare investing in thousands. Their returns on Instagram alone can take care of this program for years to come. They are helping budding, young first time entrepreneurs to get started. They are creating network of budding entrepreneurs and budding angels. Many companies may fail but you have hardened entrepreneur out of this program.