Yeah, I don't know what to think about that. Presumably it means he thinks that this year's Red Bull car can challenge for the title, and is either the best or one of the best in the field. Otherwise I don't think he'd sign, I don't think money is his primary motivator, he just wants to win. But it's still kind of a gamble to make a long-term commitment right at the dawn of a new era, and before we've even had a chance to confirm for definite which cars are good.
And Red Bull prolly gave Verstappen an assurance that what happened to Webber, Vettel and Ricciardo won't happen to him. Lolol. 'Please, no Mark Helmut mind games' was explicitly written in the contract.
But really he prolly feels he's in a perfect spot at Red Bull with the team, the bosses and of course... The money.
Source: https://www.formulapassion.it/motorsport/formula-1/f1-team/dalla-germania-mazepin-via-dalla-haas-ce-fittipaldi-606916.html
They are talking about Fittipaldi to replace him.
I don't care much about Mazepin but it sucks that it's going to be like this. Haas will be in a tough spot too when they're main benefactor pulls out because of the Russia thing. Why don't they just leave politics out of F1 or any sport.