People make it a big deal , especially with the social media, Kylie Jenner and all other celebrities. Please keep in mind that no matter what size or shape , you are perfect! If one wants the hour glass figure, you workout because you want it and not because you want to please people!
Not everyone finds the hourglass figure appealing, some people prefer skinny or model figure, so it all depends on the person.
Yes, laughing gas can kill if used for recreational purposes without properly safety in place. All of the things listed in question can happen along with hypoxia (low O2 levels) if person does not breathe in O2 in regular intervals.