Not sure how that is relevant and I don't see why I need to justify my travel class. In the "war for talent" my expectation that anyone with a professional qualification that I wanted to attract to the business I was working in would be offered J class travel (my F has either been an anomaly due to very short notice chanegs and being able to get discounts, US Domestic F as part of a DONE4 or certificate/points upgrades).
I always find it amusing that people focus on the poor value for shareholders of employees flying in J but not on the very high salaries that people must earn to travel in paid J out of their own pocket.