Sir, respectfully you need to calm down and go outside and take a deep breath and for the love of god, get off the forums. Everything you said here is complete doomsday prepper level of obsession and I honestly think this post reads as someone who may be struggling with a mental health issue. You are creating hypotheticals that don’t exist to the point where you can’t do basic daily tasks? That is so so unhealthy.

Get a skill and get good at it. You are wrong in your assertion that everyone will be out of jobs in 15 years. For many reasons. But those who have job hopped and maybe not gotten great at something because they chased what was new and exciting? They might have a harder time. Especially in emerging fields as they age.