I lived a ten minute walk from the Cubs' stadium and really wanted to watch every game. I moved to Chicago the year before they won the world series and got to experience all the build up, so was extremely excited to follow them.
But even though I had a MLB.tv subscription, from T-Mobile, it was completely useless the entire time I lived in Chicago. The Cubs' games were on an over the air network, WGN, for decades, so I had to spend money for a one time expense of an antennae to be privileged to watch some games and the added inconvenience of switching away from my streaming box.
Soon after they won the world series, they moved to a cable only network Marquee. I would have been forced to pay for cable to get the same shitty experience of watching only some games. I ended up only ever watching games I was physically at or when a game aligned with the exact time I happened to be at a bar with it on in the background.
Blackout rules feel like a completely untenable situation if baseball wants anyone under 45 to get in to the sport.