Pull your head out of the sand and take a look at what is going on.
What would you rather the children accept as normal?
Should they accept that being gay is normal? (and it is - gay people exist in every country, every culture, and every ethnic division on the planet, at a rate of about 10% of the population.)
Or perhaps you would rather them grow up to accept that substance abuse and trouble with the law is the way to go.
Safe to say I wouldn't be leaving the futures of my children to you and your 2000 year old book.