As a 30 year old with a 5 year old son, I question what this does to the life expectancy of the father. :) I don't know how older dads do it. My kid wears me

As a 30 year old with a 5 year old son, I question what this does to the life expectancy of the father. :) I don't know how older dads do it. My kid wears me out at my current age. I suppose I'd be a much richer first-time parent if I delayed having kids, so I'd have more help, more baby sitting, nicer vacations, etc.