Spock believes that the needs of the many outweigh the needs of the few - or the one. #Sheldon believes that his needs outweigh everyone elses. He’s become a mean bully who deliberately tramples on everyone else’s feelings.
Sheldon does not deserve to be in the same room as Leonard Nimoy and if he were in the same room with Zachary Quinto, let’s hope it’s Sylar.
See also Chuck Lorre, Where Art Thou?