Mental Health: Selfishness of a nerd

Egoism is multifaceted. My art shows one of the essences of selfishness: when a “white collar”, who imagines himself a coach, teaches another to be successful, but at the same time does not give the other person a chance to even shelter from the rain… You can see the details that the “coach” affects his “ student." He exponentially raises the level of his status with his appearance! (White cuffs and perfect shoes). But I want to say: “How can you be so selfish? Perhaps you could try sharing your umbrella with another person first?” Many of us have to be selfish sometimes, but I beg you guys, don't turn into an arrogant creature!