How many tech workers can affoard such a homestead? How many will be able to afford it once millions try to go down the same path after the economy crumbles?
Is running a profitable farm so simple that anyone can do it after watching a few YouTube videos? It seems to me that if it were so easy, so many farmers wouldn't struggle and give up farming.
If there are suddenly several times as many egg farms as before because of all the career changers, will eggs still be sold at $5 a dozen?
How will all of these homesteaders compete against the scale of conglomerates in an increasingly automated industry?
So, work from home, but you'll need a new home.
What will even pay for it? Not the proceeds from your old home which now nobody wants to buy.
If there is a surplus of labour, will that increase wages, or depress them?
Doctors are only able to charge that much because there are so few of them. With AI, mean average wage of programmers will drop, because you don't need as many of them (thats the idea anyway)
So that person making downloads for minecraft, whats going to happen if there are 10x more people doing it? will their income overall go up, or down?