prices specially Property rent and buy prices are going higher.
Do You think its coused by inflation?
That pretty much
is the definition of inflation--prices going up, although the government measures inflation with a "basket of goods" model instead of rent and real estate values (I think). And if there's too much money floating around, people buy more things and prices rise because of the increased demand. I'm not an economist, but I would think that the Fed releasing so much new money into the system has to be driving prices up. Plus interest rates are extremely low, so there's a lot of borrowing going on.
And that makes this currency much better than fiat. Take the case of that 10k BTC pizza. 10K BTC today is already worth approximately $80 million.
I certainly see your point, but there's nothing guaranteeing that in another 10 years a pizza won't cost 10k
BTC again. There has to be demand for bitcoin in order for its price to go up, and based on its volatility I'd say that demand fluctuates wildly.
In the event of a crisis, the best way out would be to invest in metals, which are pegged to the Dollar. In a crisis, everything is subject to falling but metals.
Metals are not pegged to the dollar. The dollar
used to be pegged to gold, but that ended in the 1970s. Gold, silver, and the rest of the precious and base metals are priced based on open market trading. Hell, if we were still on the gold standard, there would be no way for the Fed to keep printing money.