[phailhaus]

> the problems are rare and this somehow allows faster time to market?

Yep. Entire teams work on these products. You have a couple of options:

1. Use them

2. Make it internally with less staffing, resulting in an inferior product

Option 2 is viable if you really only need a small subset of features/deep customization, but if you run into the edges the problem space will explode on you. At that point, you either have to throw more resources at it or go 3rd party.