Describe someone who underestimates people's problems [closed]

I'm looking for a word or an idiom which describes someone who underestimates people's problems because he/she has got a better position or much more money in his/her life.


Solution 1:

You could say perhaps: that person is blasé.

bla·sé (blä-zā′)
adj.
1. Uninterested because of frequent exposure or indulgence.
2. Unconcerned; nonchalant: had a blasé attitude about housecleaning.
3. Very sophisticated.
— https://www.thefreedictionary.com/blasé