Akuperma, actually many Chareidim are going into hi-tech. Their Gemaar heads make them perfect for it. The secular are also becoming more and more interested in Judaism. Rosh Yehudi gives lectures in the herat of secualr T.A. and HaShomer HaTzair kibbutzim are opening shuls,
Mdd, Rambam says at the end of Hilchot Melachim:
???? ???? ?????, ???????? ?????? ??????? ???? ?? ?????, ??????? ???? ?? ??? ???? ????? ????? ????, ????? “???? ???? ????? . . .” (????? ?,?). ???? ??? ???? ?????, ????? ?? ????? ???? ??? ????? ???, ????? ?? ????? ??????? ??????: ??? ??? ???? “????? ?????? ??? . . . ?? ???? ????, ?????? ???????” (???? ?,??). ??? ???? ????? ????? ???????? ????????, ???????? ??????. ????? ????? ????? ??? ???????, ?????? ??? ???? ????? ??? ???? ?????. ??? ???? ???? ?? ??? ????? ?????, ?? ???? ??? ???–????? ??? ?????? ??????, ?????.
?? ????? ??????? ??????? ???? ?????–?? ??? ?????? ?? ?? ?????, ??? ??? ????? ??????, ??? ??? ?????? ???? ?????, ??? ??? ????? ?????? ??????: ??? ??? ????? ?????? ????? ??????, ??? ???? ??? ???? ?????, ??? ????? ???? ????? ???, ??? ??????? ?????? ?????.
?????? ????, ?? ???? ?? ?? ??? ??? ????? ??? ???? ??????–?????? ???? ?????? ????, ??? ??????? ?????? ????. ??? ???? ??? ?? ?????, ??? ???? ?? ?’ ????. ?????? ???? ????? ??????, ??????? ????? ??????? ???????; ?????? ??? ????? ??? ??? ????, ????? “?? ???? ????, ??? ?? ?’, ????, ??? ?????” (?????? ??,?).
MW, some Jews will be considered “uberyidden” because they really are, either because of yi??us (cohanim and levi’im) or because of superior Torah wisdom.
It could be that there will still be questions regarding laws and monetary disputes butthey will be resolved peacefully by battei din with losers accepting defeat gracefully. Work will either be done my gentiles or by robots (the navi only says “others”).