WFH is near perfect. Workers generally prefer it, they save money, less commuting, less carbon, eating healthier at home, and companies can save money leasing or building less space. Also, people can flee high cost of living areas, reducing housing demand in those areas but increasing where there is supply.
But a few rich people will lose money because their commercial real estate is worth somewhat less, and because middle managers have been exposed as worthless, they force people back to the office.