As long as you don't provide a huge degree of additional value you will be more likely to lose money through free plans which are needed to onboard people then

As long as you don't provide a huge degree of additional value you will be more likely to lose money through free plans which are needed to onboard people then you are to make money. While specialized CI sounds great you would need a good general purpose CI which also sports specialization. Ort people will need to change CI once they e.g. need to build and link against some FFI. Or have some project in another language. Which is quite a bit reason not to just it even if you currently only need specialized CI.