Maybe a year or so and that's why I say ultimately it's on Black folks if niggas really want Kanye to have any sort of comeuppance. We've seen people say and do ignorant, racist etc stuff and be given another pass. Hell Mel Gibson even got multiple shots after he talked shit about Jewish people and Black folks too. But Black people are also in a unique position culturally in the US where in terms of popularity often what we say goes...so if Black folks make enough of an uproar and don't get caught up in the "I hate cancel culture" bullshit that helps niggas like Kanye go unchecked then it's a chance he might go down as one of the biggest self sabotage we've witnessed.
But if niggas run to go stream his next album then it shows that as long as you can entertain then ultimately nothing matters.