Agreed, it's not his best, there are some clips where his ensemble playing is perfectly balanced between creative technique and supporting the song, worth checking some of his other stuff out on that basis
But yes, all too often slap shouts 'look at me' to an audience. Funny how the same audience member might cheer the upright player when s/he does a bit of slap at a gig, yet also turn to their mates in the audience and say how f***ing awful it sounded why can't they bassist just support the song (I know from personal experience.....🤔)