It is just small BTC price decrease. If you remember BTC price go up in June this year from 450 USD to 650 USD. Currently it is USD 628, so it is just crypto market changes and not new trend, in following days we will see what's going on.   

Most exciting altcoin nowadays is Etherum, because it have capital - 18 millions USD behind it. Other altcoins can not even hope about that. So if you check ETH market, you can either buy or sale, and make some profit in one or two weeks. And from technical aspects, altcoin wallet, network and  send/receive must work perfectly - this is important, because not all altcoins have good technical background. 

Of course it is worth to try, in BTC gambling you can make some BTC, especially in dice. Just make some calculations, choose your favourite site and let's go. From Indonesia there are a lot of players, who make instant win in gambling, even with small bets. 

More possible, that banks will implement BTC payments as bank service too. One bank will start and then others will follow. In real bank life new technologies are not common, so when Bitcoin will be more in the market, one bank will start. 

Bitcoin transactions are not fast, sometimes up to more than 24 hours. In real shop buying it is not possible to wait for buying transaction more than 2 - 3 minutes. So BTC currently is shopping future. 

ETH have large capital behind, ~ 18 millions USD. Which other altcoin have such a capital ? So if you know really ETH market, you can buy now and sale later. 

I do not think, that it is possible - 5% interest means you can double your BTC in 20 days. Of course, you can gamble in dice and make 100% in 20 minutes, but there is large risk to loose then. May be some of investment funds offer this through Forex, but then it is not in BTC market. 

Binary sites do not need manipulate, because they make enough profit. Plus in secondstrade site you can see all bet history, so some win and some loose as always. Of course in dice site profit is much more. 

999dice is quite good site, but in practise their auto mode is limited to 200 rolls only. Therefore you can try fastdice instead, they let you play on auto mode, when you logout. So in fact you can drink coffee, etc. and at the same time you make your win. With 2 BTC you can make a lot in fastdice. I would also use medium speed in fastdice, not higher speed. 

Because Bitcoin user base is very small, if we compare to EUR user base and in general EUR is based on all EU economy. BTC is based on mainly BTC user Web sites buy/sell/gambling. EUR therefore is stable more or less, BTC as new crypto currency can change much more.

With vanity address generator you can make your own BTC address - and that's all. In Blockchain you can make also your private BTC address, which is not available to public. 

ETH Classic is the only choice of course, ETH Classic now have also a lot of users too and good capital behind - around 18 millions USD. 

Etherum have quite good capital behind it - around 18 millions USD, so it can really make competition to Bitcoin. 

If price drop below 280 USD, then you can sell them. But it will not happen I think in medium term. 

The best methode is BTC binary, with this methode you can earn a lot. Firstly check the market and let's go 

Nowadays Bitcoin cloud mining can be headache. Mining site can go off, who know Bitcoin mining is real or not. For small price will send real Bitcoin cloud mining ref link by PM. Free vouch copies are not available and no escrow using. 

Why people need to hate Bitcoins ? I think, they like Bitcoins, and this forum is exactly for Bitcoin users. 

Ad pack sites are not so popular nowadays. It is very hard to get thousands of ad pack buyers, even if ad pack cost 1 USD. 

Binary options can be your choice, just check the market, invest and make your profit.

Yes, simple, but true. Some time ago, when BTC price go up, trading with buy/sell was simple fast profit making in short time.