Related is how both storage and processing is very cheap these days, and yet you don't see many ISPs providing an out of the box experience featuring a mini-NAS

Related is how both storage and processing is very cheap these days, and yet you don't see many ISPs providing an out of the box experience featuring a mini-NAS, Nextcloud server, e-mail server, website server (including a personal blog and a phpBB forum ?)... on their modem/router boxes !