You've taken a small part of the article seemingly out of context. The author is talking about well meaning but ultimately useless advice from those with the financial means to support themselves indefinitely while they travel or relax. While a generalisation, the ability to build up a cushion of 'fuck you money' tends to correlate with being from a generation with higher job security, (in the UK) free higher education, no dependents to support, etc.
I don't know when everyone got so sensitive to understanding their own privilege vs other people. I'm in my third month off and have been travelling for the last month as well without having to work. I'm exceptionally lucky, I have no dependents to support, free accommodation at my parents, etc, etc. Instead let's imagine I'm a care leaver or my parents had caring needs or I had a child to support or medical/student debt or whatever it might be, I'd have continued to endure burnout until it likely killed me.
Certainly my life has its own challenges, depression, health troubles etc, but compared to most people I've won the lottery.
Anyway, that aside, I hope you're doing well and staying burnout free!