Never test in life

We should never test someone's patience in life, whether he or she is a humble, friendly or even a timid person, What I mean by testing someone’s patience is ,

Don’t make fun of others. Don’t take advantage of someone’s politeness. Don’t use a person for your advantage. Don’t call someone ugly. Don’t call someone overweighted. Don’t disrespect/ humiliate/taunt someone. Don’t be a racist. Avoid sarcasm. Don’t break the trust of someone. Don’t call someone a loser