The plot of every single manhwa of this genre if it were IRL:
Hyunwoo, an unemployed part-timer worker, is struggling with his everyday life. With his only strong suit being gaming, he struggles to be employed and getting a job at a major company seems like a dream that'll never come true. However, one day he receives an opportunity to turn his life around... Just kidding lol, that only happens in movies. Hyunwoo lives the rest of his life as a failure, working his hardest to earn minimum wage. With rent plus his mother's medical bills, he's left in absolute poverty. Dealing with the constant stress on top of his horrible life conditions, he gets depression, starts acting like an incel and, for obvious reasons, remains single. The End.