I work for EFF and we have actively lobbied for sites, including Amazon, to adopt HTTPS by default for years. Even if you have some way to verify and be confide

I work for EFF and we have actively lobbied for sites, including Amazon, to adopt HTTPS by default for years. Even if you have some way to verify and be confident in your ISP's privacy practices, your data is going to pass through a lot of different ISPs' facilities, and you're not going to have any control of that.