Not about to read all this.
The warnings are appropriate.
Skilled users can and will understand the warnings. However, like a Race Car Driver, they may choose to go to the limits. The Skilled Know it is possible and they should know there ARE risk involved.
For the New and/or inexperienced builder the Warnings Are critical and need to be understood for their safety and EDUCATION.
Now, Mods have gotten better in build quality. Even many Clones are built better than some Early Original Mods(converted flashlights

)
Battery Technology has improved dramatically. Unfortunately, Most new users would not know a FAKE of a high end battery if it bit them. This IS a Danger. You can brag all you want about Sony VTC5, but if it is a Lithium in disguise Trouble is just a few button presses away.
My Disclaimer - I have no problem with anyone Sub-ohm vaping. I sub-ohm Vape on occasion.
I could care less if someone Vaped on Quad Coils at .1ohm as long as everything is built Correctly and Powered appropriately.
There lies the problem.
A meter correct enough to Verify the Build.
A Mod designed to Support such a build.
A Battery Designed to operate at that Load - SAFELY
Simple - Stupid - Comments like - IT is SAFE, I do it all the time are just Blow hard ignorant assumptions!
People light Grills with Gas all the time........................... Does NOT mean it is SAFE. They are just lucky(so far)