That's actually an interesting comment, are you an angel investor?

For co-founders, everybody wants to pair up .. but for investors and entrepreneurs, the dynamics would appear different, right? In the sense that there's more entrepreneurs than there are investors, and since investors have a finite amount of money, they don't want to be too easily accessible since they can't invest in everybody (and don't want to be pitched to all the time)?

If you are on the investor side of the table, do shed some light :)