In the absence of any frame of reference I would say 30 million is the threshold. But if you take past generations into account then success or failure would be more.complex. To me a rule of thumb would be half of the immediate past gen sales = not failure.
“The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.” - Bertrand Russell
"When the power of love overcomes the love of power, the world will know peace."
Jimi Hendrix







