I can see how Silicon Valley standards have to rise up to Wall Street standards and they're not there yet. Tech like Auto/Finance/Space are new to SV and they're all full of scaling woes. Traditionally "SV style" has been to be scrappy and accept a healthy amount of breakage, and never say no to incoming demand, even if it's crippling your platform.

You have a point that SV needs to get into the mindsets of the industries they are trying to disrupt and rise to those higher standards.