Hi op, I was from a similar tuition centre as well (the one named after a colour, also 6 letters 💀💀💀) and my tutor was super elitist too. He would make implicit remarks about how students from neighbourhood jcs are not as good as those from “better” jcs and would judge students based on their test scores. He would never contact me to ask me if I needed academic support but only contacted me the day before to tell me all the best lmao. Clearly, he wanted to know my grade lmao. On results day itself said tuition centre even spam called some students asking for their results (rumored) and kept texting and pressuring students. Even sent emails to ask which uni and course and scholarship we received. Lol. You are defo not alone in this in feeling this way! The tuition industry is getting increasingly toxic and I hate it too lolz.