i would sell all my bitcoins if they go up to 1 million dollars each, then i would be rich

You mean you would still be holding all the way to $1,000,000 per bitcoin? I would have sold long before then and I am 90% sure you would also. I would sell all my bitcoin if it goes to anywhere near the last bubble without reason, if it had reason to rise I would only sell what i needed to create a real world business or bitcoin gambling site not a penny more.