Not entirely. Human beings dedicating their lives to speedrunning provides a service that capitalism desperately needs: Affirmation that the greatness of the Computer Maniac way of life transcends capitalistic incentives.
Video game speedrunning might be the largest misallocation of human capital of all time
You have 150+ IQ gigaautists devoting their lives to beating Mario Kart levels 0.00001 seconds faster instead of curing cancer or something