I only get 3 weeks of vacation a year - and usually have a hard time even using that; honestly if I had 5 weeks of vacation don't know what I would do with it - especially since covid has made it very undesirable to travel, so we will see once restrictions are lifted.
No one keeps track of my hours, but I easily do 60-70 hours a week, and where I work that is what gets you more money and/or promotions (Not the # of hours per per se, but the pace at which you get things done) - plenty of folks just 'coast along', but everyone knows who those people are, and they are the first fired when the budget gets cut.