Really what you're saying is "start your own credit card."
Hatreon launched as an alternative to Patreon. Know why Hatreon closed down? Visa shut it down. [1]
If Visa bans you, no payment processor will work with you. Not PayPal. Not Stripe. Not Braintree. Not Authorize.net. You are cut off.
So yes, of course Conte says he "welcomes competition" in the article. Any legitimate competition, that caters to the voices booted by Patreon, gets squashed by Visa. There cannot be any competition.
So all anyone actually has to do if he wants to share views the American elites find distasteful is go start his own bank (takes $12 to $20 million and jumping through a load of regulatory hurdles, according to Wikihow [2]), roll out his own credit card, get mass market adoption of that card, create his own payment processor to process the card, found registrars and hosting companies that use that processor, and start a platform.
We need a digital Bill of Rights set up before there's nothing left online but the most sanitized, P.C.-friendly content. A place where everyone has to act fake-nice and pay lip service to beliefs he doesn't really hold so no one will think he's guilty of bad-think. That might sound like a utopia to some, but to many of us it sounds like the opposite.
To be honest, I'd be OK with going beyond that and just rewriting the laws to European-style "no Nazism allowed anymore", so sadly sighing and talking about how disgusting I am for wanting a world without Nazis isn't exactly going to shame me into changing my mind, y'know?
A simpler way to put this is just "anyone who does not agree with me should go to a reeducation camp, or to jail, or maybe die."
People with views like these were behind the French Reign of Terror, the Russian Bolshevik Revolution, and the Nazi concentration camps. In the end, in all cases, the instigators ended up on the receiving end of the same kinds of punishments they put in place for those who disagreed with them.
History is filled with examples of policies boomerang'ing back on those responsible for them. Just another way of saying, be careful what you wish for, because few wishes come without a catch.
[1] https://en.wikipedia.org/wiki/Hatreon [2] https://www.wikihow.com/Open-a-Bank