As a potential user, before even trying the tool I'd like to know how are you planning to monetize it. Free sounds awesome, but you'll get to a point where it costs you actual money to keep all this working. I don't want to waste my time creating pipelines in a tool that won't exist in a year or two -or that will become paid and break my existing workflows (or make me expend money unexpectedly)-.
[1]: https://n8n.io/