I personally dont agree. He has made great progress as a character regaurding his atitude and his views on people and life. he has really matured over the seasons of the show, and even risking his life in order to save Izuku from shigaraki.
I understand that people says hes overrated, or that hes a bully and a bad guy for telling Izuku to k:ll himself in middle school, but its clear that they have both forgiven eachother and have slowly grown closer together as friends, with him even acepting Izukus help many times.
But everyone is intitled to their own opionons, and this is just mine