I'm a school bus driver! It's a great gig because on school days I have plenty of time for a 25 mile ride between my morning and afternoon runs, and on weekends and in the summer I have enough time for a 50 every morning.
Maybe you could tow your kids in one of those deathtraps some people use? I dunno, kids always look so fucking miserable in those things.
They do restrict airflow, so if you suck the same way on an unfiltered cig it'll fuck you up. But if you think they make you less likely to get cancer or lung disease, there's absolutely no evidence of that.