I think it depends on what you mean by "level of profitability". In absolute terms (i.e. how many coins could you put in a money bin), it should be achievable;

I think it depends on what you mean by "level of profitability". In absolute terms (i.e. how many coins could you put in a money bin), it should be achievable; but as a percentage (i.e. how you would measure it as an investor) it likely won't get there simply because the expenses for creating Minecraft were relatively low.