Tea and coffee ought to be a baseline in any office environment imo. I think it'd be worth it for companies to just pay for it, otherwise employees set up a tea club, spend work time doing it and fall out over it.
That companies have then reframed it as an "employee perk" is a very slick PR move.
I was thinking of it more as the human right to a cup of tea (not meaning to belittle real human rights struggles)