rich snob
A wealthy person who truly believes they are better than the average joe and would be disgusted by the sight of hmm let's say a homeless begger
"Sir could you spare some change? My daughters sick and hasn't eaten in 3 days!". *rich snob turns his rich little nose in the air* "omg! Is this disgusting rat talking to me? Ugh somebody kill it. Filthy scum" *rich snob walks away with nose still held high*