My biggest loss with cryptocurrencies is selling Bitconnect. It was may 25. I sold my coins at 5 mBTC. If I had them now every coin can worth more than 14 mBTC. rising in the price start just I sold them. I'm so sad because I had hold them about 3 months and  I sold them in the worst time.  

In my opinion every investor in cryptocurrencies should invest in top 10 or even top 20 coins listed in coinmarketcap. Now straits rank is 8. It has marketcap higher than famous coins like Monero and bytecoin and the coin marketcap is almost equal to Dash marketcap. Also the charts show the rapid grow of the straits and the potential to rise more.  So I myself would like to have some straits.

Now the price of every dogecoin is only 0.003 dollar. reaching the price to 1 dollar means rising the price 300 times. In this situation the marketcap will be about 100 billion dollar which is the total marketcap of all coins.  I think reaching the price to 1 dollar is only possible when the bitcoin price also rise atleast 300 times. That time not only you can be a rich person, But also every person having any of major cryptocurrencies now can be reach.

I think bitcoin price  and other major cryptocurrencies price will rise till all people know bitcoin as they know dollar. A day all people need bitcoin for their life. I think a day cryptocurrency will be such common like fiat. But we can not say that cryptcurrency will be bitcoin. It might be a crypto which do not exist now.  But I know the peoples who know cryptocurrencies before others might be rich.

I have heard this problem before.
There are some malwares which change your BTC address on the clipboard memory to another address that belongs to hackers. Some malwares also search your browser page and change every BTC address they find to another address.
You should also check the address after you paste it.

I read your other post about bittrex. I had not experienced your problem. I agree that there are lots of scammers in the web that we are their options. But I don't agree with you that all of us are supposed to get robbed. I myself have not experienced any problem like you since now. There are lots of good and safe wallets we can use them like yobit, cryptopia, poloneix and so many others. once again I should say that what you said bittrex is strange to me. I have not heard what you said about it.

Hi
One of my friends told me  ''sharing affiliate links in this forum is prohibited and might cause me to get negative trust
I would like to know whether sharing affiliate links in the signature is also prohibited.
I did some searches in the forum to find the answer but I did not find.
Thanks

Definitely He has received 0.006934 BTC. Probably he is a scammer and is lying to you.
according to the link below he has spent all of it  at another transaction.

https://blockchain.info/tx/daf361c3f0ff29ef2b932bd0219fc30b1a509423e48a448d818f2d33f8ad7308

You should be more careful in your transactions.

You're right. But notice that fake coins Like POS that you mentioned Do not form a large proportion of total coins.
Now the BTC dominance is 46% and dominance of 10 first listed coins in coinmarketcap is more than 90%.
We can not ignore the significance of total marketcap. I agree with Minecache. This represents the growth of bitcoin and Other cryptocurrencies.

If i were you and I had 10 BTC I wouldn't do anything and I wouldn't risk because this amount of bitcoin will worth too much soon.
But if you want to have more BTC, trading and investing both are good choices for you. Notice that both trading and investing are risky like gambling that you know much better than me. With this amount of BTC you can be a good option for scammers. Just don't invest your BTCs without adequate cautions.
And why don't continue to gamble?

What is important for me is which coin causes me to earn good profit. Some of coin are good in long term and some are good in short term.
and the situation changes over the time. As a result My favorite coins varies depending on time. One day my favorite coins was Litecoin, Dash and Ethereum. But I think this coins price can't grow very more these days. My favorite coins which can causes me to earn good profits are Bytecoin and Monero.

I can't find any relation between Arab countries relations and bitcoin price. Deal with bitcoin is not so common in these countries.
These can not affect on bitcoin price.
By the way Behavior of Arab governments is so strange to me.

I agree with you
Decreasing in bitcoin price was just a correction. Demand for buying bitcoin will increase again. New peoples and also peoples who sold their bitcoins will buy again. As a result bitcoin price will rise. The 3500 dollar that you said is definitely reachable

Hold them.
If you don't have necessary requirement don't do any thing. just hold them. bitcoin is  future currency. your coins can worth too much in the future.
Since you are a newbie member probably you don't know bitcoin well. Try to achieve knowledge about bitcoin. Then you yourself will know what you should do with your bitcoins.

It is not important that which coin will be the most expensive one.

What is important is the percentage price change.

assume that the bitcoin price will be 3000 dollar and bytecoin price will be just 0.5 dollar.
which coin will worth more? which coin will make us rich if buy it now?

I think bytecoin, bitconnect, litecoin and ripple are some of the coins that have the potential to make us rich if we buy them now.