What creates the strongest RTO gravitational pull ?

[Suzy]

When the average home supports the average employee better than the average office, why (if given the choice) would any employee willingly return to an non-commuteworthy, unhealthy offices when they have shown they can fulfil their responsibilities perfectly well from home ?

In light of the high turnover rates facing so many organisations, should organisations scrambling for staff dictate how many days a week employees should be in the office ?  Any advice on balancing RTO messages with the needs, wants and desires of employees ?