Or increase the wage of those that still have to go in.
In a work place where you have a certain segment of the work force that has transitioned to WFH, yet another segment that continues to go into work on a daily basis- its unfair to those that are still required to go into work, that the WFH group gets the benefits of saving on, parking, transportation costs, the additional time lost when commuting to and from work, while wages remain the same. It just creates a further divide in equitable wages between certain groups.
Don't get me wrong, I am all in favour of WFH if the work can be done almost or as well as from work. I am a huge advocate of WFH and see the huge benefits for both employees and employers. I just feel that those that are still required to go into work are being "left behind".
If anything i would rather the employers pony up some sort of bonus for those thatvhave to go into work to offset the cost and time of commuting, than reduce the wages of those that are WFH.
I think that would be fair.
I also agree with you @Richon all your other points.