College messed up my 25+ lpa offer from a japanese company

You read that right I am from a tier 3 college (one of the worst) was surprised a Japanese company came to our college, applied for it surprisingly my resume got selected , went through 3-4 aptitude and technical rounds , cleared all of them, this was in 3rd year so they were offering a ppo , only thing left was a English interview just to check my English proficiency , as i am from cbse background thought it would be cakewalk,
but it all went down the drain as my college messed up by giving the wrong email address instead of mine, they call me randomly and ask my interview experience, i was like wtf what interview, they sent the link to a random guy, and now the hr of the company was ghosting the placement officer, i have reached out to hr as well no reply , it sucks having the dream job lost by something which isn't in your hands, when i was complaining about this i had one of the placement guys laugh and tell "gone" in a sarcastic way, i cannot even react as they will just remove me from the placements if i do. now i have lost motivation as they companies for on campus are mostly hiring for non tech roles, and are paying really less