If you really miss hostel life after graduation, just work at a startup I guess.
How can you get hundreds of people to work in sales and marketing for the lowest possible wages? One way is to hire people who are right out of college and make work seem fun. You give them free beer and foosball tables. You decorate the place like a cross between a kindergarten and a frat house. You throw parties. Do that, and you can find an endless supply of bros who will toil away in the spider monkey room for $35,000 a year.
On top of the fun stuff you create a mythology that attempts to make the work seem meaningful. Supposedly millennials don’t care so much about money, but they’re very motivated by a sense of mission. So, you give them a mission. You tell your employees how special they are and how lucky they are to be here. You tell them that it’s harder to get a job here than to get into Harvard and that because of their superpowers they have been selected to work on a very important mission to change the world. You make a team logo. You give everyone a hat and a T-shirt. You make up a culture code and talk about creating a company that everyone can love. You dangle the prospect that some might get rich.