I think the key is in part time work - if you can afford it.
I have seen the suggestion that the ideal would be for people with Autism / ADHD to work part time, which should be supplemented with benefits if needed. That's the way to avoid burnout, AND to have so many more ND people joining the working population (let's not forget that around 70%(?) of autistic people are unemployed).
I have been self-employed working mostly from home since my mid-20s, and I did burn out more than once, as self-emplyment can be a double edged sword, since it often comes with uncertainty, exhaustion, taking on too many roles, constant decision making... Unfortunately my work involves a constant shift in working patterns and workload, which brings flexibility - which I need - but also an excess of task-switching, which kills me.
But nothing prepared me for the raging fire that was motherhood. The overstimulation and the extreme multi-tasking that many take for granted pretty much fried my brain - and there is research to suggest excessive multi-tasking causes brain damage in 'normal' brains, so go figure what it can do to an ND one. Almost 15 years later, I don't think my brain ever recovered fully.
In hindsight, I should never have gone to work full time (well over full time, since weekends and evenings were common. Plus DC).