Bezos is not taking enough cash from Amazon to be even remotely relevant to what they pay their warehouse workers. His cash compensation in 2019 was 1.6 million. Not sure how that reflects in 2020, 2021, but the point is that Bezos is only absurdly rich in theory He is theoretically worth hundreds of billions- but his actual consumption of goods, services, resources is a tiny percentage of that.
There is no direct link between Bezos net worth and allocation of resources to laborers, and attempts to paint that picture are misguided.
You criticize Amazon for their 'low paying' jobs- do you really understand the space these jobs exist in? I've worked warehouse gigs in college. I'm sure the Amazon jobs suck- but their minimum wage is what my supervisor got paid at a small building supply company. Amazon is actually considered a high paying gig in that arena.