> You're going to die having made no use of the hoard you seized, despite having taken it from others who need wealth of their own to survive. Rethink these assumptions.
I would encourage you to rethink your assumptions. What you wrote goes completely against how economics actually works.
You are not "seizing" a hoard, and definitely not taking it from others. Unless you are literally a thief, that's just not how things work - you are making it seem like the economy is zero-sum, whereas it absolutely is not.
Also, having a pile of wealth that you don't spend is something that no one actually does - almost everyone invests their money, which means it is put to good use, as an investment - the wealth that someone created out of thin air, is turned into the building blocks for new people to create their own wealth.
I highly recommend you read a little about economics, it's one of the most rewarding and eye-opening things I've ever studied (only as an amateur, I'm not a professional economist or anything.)
Can you suggest some resources?
A good book for getting started, IMO, is Charles Wheelan's "Naked Economics".
The first thing that I read was "Basic Economics" by Thomas Sowell, which I liked a lot and highly recommend - however, keep in mind that Thomas Sowell is very capitalist/right leaning, and the book is quite "biased".
A great textbook, if you really want to get further into economics, is Greg Mankiw's Principles of Economics (almost all undergrad economics textbooks are called "Principles of Economics", for some reason, so you have to search by author.) That's definitely the place to go if you want to have a more sophisticated understanding of economics than you'll just get by reading books.
Why would you not work doing whatever it is you do as an avocation, or if you like, a hobby or dream job? If it's what you love and what fascinates you, why would that not lead to income across your whole life? Granted, it'd take years to get to the point where it's sustainable, but surely there is tangible value in this?
I do not understand a mindset of 'My only purpose is to amass a pile of wealth so large that I don't spend any of it or do anything else ever, merely use the mechanisms of finance to subsist unproductively off the leakage from my giant pile of wealth, literally forever'.
How is this plan in any way good, ethical or beneficial to either the person or the society they're in? You're going to die having made no use of the hoard you seized, despite having taken it from others who need wealth of their own to survive. Rethink these assumptions.