I don’t know what you are trying to say here besides talking other people’s work down and eliminating motivation.
I guess there are always people denying progress in Tools.
For example: Try to build a table without screws and and Glue. It’s sure possible, but I guess you won’t argue with the craftsmanship that goes into tables and other woodwork built with power tools. With new tools, new ways of construction are born.
Saying 3D Printing is easy is also simply not true. It’s a base. I can guide you to plenty examples where people create very bad results although their prints looked good in the first place.
Besides I worked dozens of hours preparing and modifying files that where never supposed to be 3D printed. I guess there is always a preferred way to crafting and building and that is very subjective.
So to sum this up: please stop bashing other people work, stop trying to show of how great you are by talking other people’s work down.
This is a supportive community and if you have this attitude you might want to look somewhere else for attention.
Cheers