while its a decent plan on paper , there are many obstacles in realiisation
I don't understand why would you want to first increase your profit  investing in bitcoin and then ...selling and reinvesting?
is it not more logical to keep it and live off the investment , selling only a small part when needed
at least compare the markets , the bitcoin and property and see which one is better to keep your money at
I don't think there is any business that gives you 100x in a few years time ( not talking about the illegal stuff like drugs , arms and chain food stores here )
bitcoin price did more than 5.000x in less than 10 years , almost 500x yearly on average
also property investment has additional risks other than its losing value , namely force majuer risks like floods , earthshakes , wars , democrats in power etc.