BUY , BUY, BUY BTC!!

Hi all!
I am kind of new to bitcoin and consider my knowledge about cryptocurrence as moderate, well currently the bitcoin currency on its low and i think for those who can buy coin is good time, because if many people start to buy coin again then the course of crypto currency will get up, so buy bitcoin now!!! ))
My rule of dealing with coins as follows: pick a minimum amounts of coins which you hold at any time, and sell some coins when the course is up , but don't sell all coins, so you sell to the point where you minimum of amount is reached!!!
Do not put all you insurance money in bitcoin, because it is a fiat currency which can be easy deflated and inflated.

I read new comments , people you underestimate russian oligarchs , they store physical us dollars "assets" in rooms like 2 -4 floor building not in banks, some of them bought from China a lot of heavy bitcoin mining equipment and as i said earlier their hardware consume to much electricity so some Russian east country parts experiencing power outages!
I predict further heavy btc increase, still i am interested to original question what happens with btc if a major bulk of btc will be bought,  all who own now the btc will become a instant millionaire which in my opinion is very good
Is there any regulations in BTC for such case?

Some flash news from eastern Europe:
Russian oligarchs with president of Russia included , currently buying off the bitcoin!!!!
Hint: look up power outages in Russia and you will understand that is really happening!!!!