Not really possible, you could do intranets but once you reach really long ranges (such as overseas, or even large unhabitable areas) any radio solution is going to be either really slow or really unreliable or both (and any physical infrastructure needs an owner to fund it and maintain it, coming back to ISPs)

Imo, in an ideal situation, the internet should be made of mesh intranets that are about city wide, and ISPs would be the ones connecting between these intranets, keeping the best of both worlds while also supporting and encouraging local services which would provide local economical growth on top of the advantage of federated infrastructure and local privacy laws.

Imagine every household has a router that instead of connecting to an ISP, is connected to a mesh network with all of the neighbors, and in each neighborhood there would be an ISP router that would act as the gateway to the internet. Anyone can freely join any intranet, while ISP connections would be paid (preferably by some sort of local authority and not per household) and just like today, anyone who has special infra needs can connect directly to the ISP by making an account.