ETH staking trends beyond a price point? Who gets pushed out over time?

Are there any publications doing trend analysis on at-home staking (not pooled, staking-as-service, or exchange mediated) once ETH hits different price thresholds, e.g. 1K, 1.5K, 2K …. 4K, 4.5K, 5K, etc

I would assume the majority of at-home stakers begins to decrease over time given the very nature of PoS, and the economics of ETH? Shifts more towards institutions?

My main question does the laymen (who stakes at-home, an early adopter), get pushed out over time? I am just curious how this impacts decentralization in that future world when it becomes a little too cost prohibitive to do the “gold standard” staking as a regular Joe/Jane kind of person.