There's always been money in computing, but I'm talking about really huge money and serious political power. I'm talking about nation-state-scale money, elections hinging on social media meme wars, countries creating troll armies as part of new cold wars, etc.
When the stakes go up, the fun goes away. Serious players get involved, not to mention lots of hard-core psychopathic types that are not fun at all to deal with.
There's no better place to see this than the computer underground. Hacker (pop culture sense) culture used to be fun, exploratory, and cool. I was really into it as a teen. Now I wouldn't let my kids near it. It's loaded with serious and dangerous criminals, incredibly toxic ideology, real prison sentences if you get caught, and actual harm as opposed to pranks and exploration. Today's "hacking" (black or grey hat) involves destroying peoples livelihoods with scams and ransomware, attacking democracy and civil society, and even killing people.
Guns, armies, and serious crime have come to what was once a neat little bubble of pure thought and exploration.