Depends what field you are in but generally later in your career you have more responsibility and requirement to spend more mental energy on work that you could have otherwise put towards looking after a kid.
If you are only expected to show up for your 7.5 hours and wack out a handful of lines of code a day you have way more mental and time capacity for family.
If you are only expected to show up for your 7.5 hours and wack out a handful of lines of code a day you have way more mental and time capacity for family.