https://www.reddit.com/r/financialindependence/comments/9o2ub6/fire_im_ready_now_at_49_but_very_difficult_to/
origin - https://www.pipiscrew.com/2018/10/he-is-now-at-49-but-very-difficult-to-walk-away-from-strong-salary-and-benefits/ he-is-now-at-49-but-very-difficult-to-walk-away-from-strong-salary-and-benefits