You have money buckets, friend buckets, partner buckets, family buckets, religion - spiritual, etc.

Federally protected classes are limited to: Race, Color, Religion, Sex, Familial status, National Origin, or Disability. 

AgeDisabilityEqual Pay/CompensationGenetic InformationHarassmentNational OriginPregnancyRace/ColorReligionRetaliationSexSexual Harassment Those are for employment and are not the same as as the fair housing act's protected classes which are:  race, color, national origin, religion, sex, familial status and handicap

That is familial status, color, national origin, disability, race, religion, and sex."  

What if a family moved in that looked different or had a different religion or cultural belief, would you want to city to ban that too so as to not bring down the neighborhood?

For example, my lease has the following clause in it:NEIGHBORHOOD CONDITIONS: Tenant is advised to satisfy him or herself as to neighborhood or area conditions, including schools, proximity and adequacy of law enforcement, crime statistics, proximity of registered felons or offenders, fire protection, other governmental services, availability, adequacy and cost of any speed-wired, wireless internet connections or other telecommunications or other technology services and installations, proximity to commercial, industrial or agricultural activities, existing and proposed transportation, construction and development that may affect noise, view, or traffic, airport noise, noise or odor from any source, wild and domestic animals, other nuisances, hazards, or circumstances, cemeteries, facilities and condition of common areas, conditions and influences of significance to certain cultures and/or religions, and personal needs, requirements and preferences of Tenant.

Hobbies/InterestsLove to play tennis, learn about tech, financing, meet amazing, inspirational people so that we can discuss politics, religion, and anything really. 

"No one may take any of the following actions based on race, color, national origin, religion, sex, familial status or handicap:" Tobacco use isn't a protected category(Neither is poor dress sense, bad hygene, stupidity, or being a Republican 8^)

He had completely changed his attitude and everything was cool.As long as you're not discriminating against a person's race, color, religion, etc, you're ok.

The word morals brings up religion to me so I will substitute ethics.