For that analogy to hold, Pepsi would have also invented sodas.
Like that matters to consumers? Regardless of who invented sodas, the market has changed and people connect more brands to the kind of drink now, so equating Pepsi to Soda is factually incorrect.
Oh God, you're really torturing the analogy now.
That’s my secret super power.
Only if Pepsi had always been called Soda Co and was older than Coca Cola.