* Where to deploy? * Where to store the code? * Which library to send emails with? * Which 3rd service to send emails with?
A long time ago I spent 2-3 weeks building something to do all the above. After completion, I started going to customers and realised those 2/3wks were basically wasted time because I could have just put a google form and would've done just as good a job. Except now you get something a bit better than that.
You may as well be saying that getting furniture from IKEA isn't any simpler than buying lumber, saws, wax and paint from Home Depot and building your own.
Much in the same way that Home Depot is not for me.
The advantage of no-code comes mostly for people who don’t have that same background.