Yes, new people coming and wanting to buy bitcoins make the prices higher and higher.
Will probably reach 100 euros and decrease (?)
I don't think so. I honestly don't know what will cause the price to decrease this time, or even if it will decrease. If it would decrease expect the reason to be that Mt. Gox got hacked and Bitcoins stolen. Otherwise don't hold much hope for BTC decreasing. I could be wrong of course, as human error is very common
Though what I hope for the most for Bitcoin greatness is that I can buy games officially from companies with BTC. Humble Bundle inc, do you hear me? I don't use wordpress, neither reddit gold. I don't live in the USA for the bitcoinstore, so that's a no no. I don't live in the USA for the pizzaforcoins so that's a no no as well. I could use a domain name from namecheap maybe though I'm not yet into DNS.
Maybe I can buy Eufloria the game on steam from Alex who works at Tuna, but that's 1 game and calling this a breakthrough in 'buying games for Bitcoin' would be exagerrated. Though I'm very happy that at least 1 serious game dev is wanting Bitcoin for at least 1 game and I'm thankful for that.
How can you explain that 1 BTC was worth 10 euros 3 months ago, and 90 euros now?
Nothing.
Except that people learnt about it recently in the news, wanted to "try" it, buy some of them (because mining is too difficult and long).
Within 1 month, the people will see that it is not "that good", and will probably sell them all.
I mean, now, a lot of people are buying out of curiosity. => price is increasing.
Soon, they will see that it is pointless (more expensive than buying with real money), and sell it massively. => price will drop quickly, maybe within 3 days, because everyone will see that nobody will buy it any longer.
The current price is totally overrated.
