When you wear two condoms, they tend to shift against each other. This creates friction, which increases the chance that they will break. This does not happen if you only wear one; wearing two condoms at a time weakens the material and increases the chance that the condoms might break. Unless the first one was defective in some way. My understanding is also that you would be able to feel basically nothing so might not be able to maintain your erection for the duration of sex. So, double-bagging actually increases the condom breakage risk. Buy good quality condoms and wear them one at a time instead.

The only way you can claim benefits of hookah over other tobacco products is that most people only smoke sparingly. It’s more of a social thing with a bunch of other people. Look, nothing in life is good for you in excess and some things are not good even in moderation. As long as I don’t have to contribute to the healthcare of people who don’t care for their health, I don’t care. Maybe they do, or don’t, die younger, that is really not my problem. The choices we all make have consequences, consequences you must be willing to accept. As long as your choices don’t make consequences for me, knock yourself out.