Useless people are useless, and the problem is?
Eventually most jobs become useless, as the cost of producing manufacturing tools approach 0, it is possible to buy more and more manufacturing tools for any particular individual, so while the 'basic income' is complete nonsense and obviously a murderous, oppressive, armed robbery, the free market capitalism IS going to provide something like that through NORMAL market operations.
If you can buy a machine that does 20% of the work you do on a daily basis and you have to pay 2 years of your salary for it, would you buy it and if not, why not? Would you save the income you collect over time to buy more advanced versions of the machine? Say a machine is built that can do 50% of your daily activities, would you yourself buy the machine?
If you can buy a machine that provides you with some basic necessities and you have spend 10 years of your income on it, would you buy it? What if eventually the same machine only costs 5 years of your income? 6 months?
Do you get the point? It looks like you are asking for armed robbery, theft, murder, why can't you actually not be that violent and understand that the end result is the same, but your goals are immoral and also economically stupid?