When you have a million users adding every day .. you won't have time to scale .. much less build anything .. Late is good .. almost everything that comes late ( in tech) is more successful ( not necessarily good) - iPhone to Blackberry - Chrome to rest of the browsers - Bitcoin to USD - Google search to Yahoo and excite - Smartphone to PC - Linux to windows The reason is simple - tech gets better - tech leaders evolve .. So ..
lost me at "tech leaders evolve" but thats alright.