We even saw the initial attempts for an American team rejected last year, with Andretti having had their F1 entry plans rejected despite gaining FIA approval.
And, even with this provisional agreement for Cadillac to join the grid, some F1 teams are not totally happy about the situation.
At least that was the impression Mercedes chief Wolff gave off in a recent interview with German outlet Auto Motor und Sport.
Quizzed on the Cadillac entry, Wolff claimed that the reported entry fee required to enter the sport is too low, and that F1 teams will 'lose' as a result.
"We lose in the first place," Wolff asked when quizzed on the F1 money pot being divided 11 ways. "We don't know what Cadillac will invest in Formula 1.
"The compensation payment, which is currently said to be 450 million dollars, is too low. That doesn't compensate for the direct loss of income.
"Only time will tell what the sport will gain from an eleventh participant.
"If that number increases, then everyone wins. But we don't know. No one has spoken to me about what Cadillac is planning exactly."
On the flip side, however, Wolff does admit that if the team do come into the sport and heavily invest, it could be a positive.
"If Cadillac now comes with a works entry and invests a corresponding marketing budget in Formula 1, then that is added value for Formula 1," he added.