The outspoken four-time champion German, who finished second behind defending two-time champion Briton Lewis Hamilton in Sunday's Italian race, said losing Monza's historic race 'for shitty money reasons' would tear out the heart of the sport.
"Look at this, this says it all," said Vettel, pointing at the massed crowd of tifosi who had rushed onto the circuit after the race. "This is the best second place I have ever had, the best emotions I have had...
It was Vettel's first experience of the atmosphere at the Autodromo Nazionale as a Ferrari driver and came two weeks after his violent criticism of Italian tyres supplier Pirelli, an outburst that led to Ecclestone's intervention on the eve of the Monza race.
Brazilian Felipe Massa, formerly with Ferrari and now with Williams, said: "The emotion here is fantastic. This amazing place, being on the podium here, with a straight full of people so you cannot see any asphalt.... It is definitely the best podium and very human, very hot, very human. Feeling it is fantastic."
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"This circuit is such a special one for me and all the drivers," he said. "When you stand on that podium you feel incredibly proud to be among all the greats that have stood up there. The sea of fans is unlike anything I've seen. It's one of the best tracks in the world.
"This has to stay here for moral reasons. You've got all those fans, out there, who come every single year. Another Grand Prix would not have that same impact. We definitely have to keep it."
He suggested that the Monza management were unable to show they could pay for the race, but on Sunday hosted Italian prime minister Matteo Renzi at a meeting that was expected to help resolve the problem.