There may be some confusion about these tags:
working-visas Usage guide:
Working visas as they interact with other documents for travel of relatively short duration. Long-term visits to any particular country and prolonged work there may be covered at the Expatriates Stack Exchange site.
Currently in use for 12 Open questions. Seems its existence is justified, though may be being abused.
working-holiday Usage guide:
Travelling and working usually under one of several special arrangements between various countries for people younger than a certain age and lasting not longer than a year or two.
Currently in use for 41 Open questions. I see no particular issue with it.
work-visas No usage.
Maybe the question should be changed to Proposal to remove the work-visas tag? and, as that tag effectively no longer exists, the fact recorded and an answer to that effect accepted.