Ok agree the Lehman Brother example was a bit corny, but the point I'm trying to make is that we all make mistakes, including top investors like Sequoia - in fact the business model of a VC fund is to invest in 10 equally promising startups and hope 1 of them will make 100x profit and cover the loss of the other 9, and Color could be one of the 9.

Also, being a contrarian investor means you sell in a bubble (when everyone is buying) and buy in a crash (when everyone is selling).