Of the ones who still have school aged kids..
80+ % are addicted to video games.... And most are fat and lazy... When our generation was growing up we were outside playing all day and when the streetlights came on we went home to do homework...... The kids nowadays never see any sunlight...
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Of the families who have 18+ year olds... I would say 60+% have those kids still living at home... Failure to launch is a proper term...
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Each to his/ her own but I have NO regrets for being childless... YMMV...