Shortwave is dead unless you like Radio Cuba/Radio Marti, Crazy preachers yelling at you! There one named Brother Stair who’s a crazy Christian preacher/cult leader/convicted sex offender. He’s very dead yet his voice sadly lives on through shortwave. Am I selling you?
There’s still a lot to listen to if you have an interest in listening to the “other” stuff that’s out there. It’s still going to be pretty boring for most people.