Yeah, but not just that. I don't expect my mum to go find some high end consumer GPU and install it on a home server in order to run her own local LLM. I expect that people will be throwing chat interfaces running remixed versions of open weight models out on the internet so fast that it's impossible for anyone to monitise it in a reasonable way.
I also wonder whether, similar to bitcoin mining, these things end up on specialist ASICS and before we know it a medium tier mobile phone is running your own local models.