Mark Cuban still isn't happy about net neutrality. Speaking at the Code/Media conference on Wednesday, the billionaire investor hit out at plans to change how the FCC classifies the internet.

Cuban says net neutrality will "f--- everything up." He says there is little evidence that giant tech companies have ever "throttled" the internet to reduce speeds, so he doesn't see them as a threat.

For Cuban, "net neutrality is just a demonization of big companies."

The FCC wants to introduce laws that keep big internet companies from being able to pay internet service providers for priority web traffic. To do that, the FCC is planning to reclassify the internet as a utility. But not everyone is on board with the idea.

Cuban previously spoke to Business Insider about his concerns over net neutrality. He told us he did not want the government to have too much control over the internet:

You may not like the depth of competition wireless currently provides, but wireless networks are getting better by the day and standards are being set for 5G that will compete with wired broadband.