add karma to user if they invite a user and then that user also does things and then that user can also invite users and then the karma goes back up like an MLM #hotelist
add Longevity Score to #hotelist deranking hotels serving champagne, wine, etc. and boosting hotels that have clean air, low CO2, black out curtains, prioritize sleep, no LEDs, no blue lights, strength gym, longevity wellness etc
