I don't think even if he needed money bad Snipes would ever do a passing of the torch to a daughter Blade movie. He's always been sort of weirdly into being Blade. I'm sure he'd do a movie co-starring a daughter character but I don't think he'd do it at all if he died or took a backseat. Deadpool was different because it's not a Blade movie. shit Blade 3 is as terrible as it is, because not only was Goyer a first time director but Snipes didn't like the script or what they were doing so he just didn't do anything.
He sat in his trailer and smoked weed all day and didn't film hardly shit so 70% of that movie is Blade stand-ins, CG blade, or improv shit the rest of the cast and director had to make up because he refused to do most of what he was supposed to. which is kind of hilarious to me, imagine trying to scrap together a movie like that. Snipes will show up in secret wars or doomsday or whatever the fuck for a quick moneyshot of McGuire, Jackman, him and some other characters people who are 30 give a shot about but he wouldn't work with the Disney marvel machine on his own solo Blade thing because he'd just tank it if he thought it was gay and they'd waste time and money.
I read their excuse for Ali's Blade movie being postponed a 30th time is NOT that the scripts suck and they want to make blade second fiddle but it had no multiverse so it wasn't the right time. bullshit. Blade is so simple to do it could be a $30 million dollar R rated movie and it'd make like 10x that easily they're just too incompetent to make anything without over analyzing and corporate focus test think tanking it to the point they ruin it.