I'm not aware of many tunneling services that offer e2ee. My own boringproxy[0] does.
In any case, the MITM issue you mention is no different of a risk profile than storing your data on google drive or icloud, which is what most people are currently doing. Hosting through Cloudflare on a domain you own isn't perfect, but it's a big step in the right direction.
> But I am also not sure why I'd want to expose my photos and videos to the internet
I often share photos and videos with others, whether actually allowing them access directly through their device, or pulling images up on my phone to show them in person.
In any case, the MITM issue you mention is no different of a risk profile than storing your data on google drive or icloud, which is what most people are currently doing. Hosting through Cloudflare on a domain you own isn't perfect, but it's a big step in the right direction.
> But I am also not sure why I'd want to expose my photos and videos to the internet
I often share photos and videos with others, whether actually allowing them access directly through their device, or pulling images up on my phone to show them in person.
[0]: https://boringproxy.io/