Various ways to grow your bitcoins, like
1. Investment
2. Trading
3. Gambling
4. Only Safe your Bitcoins. 
Many peoples say you many suggests but you can use your bitcoins only these ways, so it is you, you can decide what you wanna do. Because we can use bitcoins in investment or trading both are need skills and information, but if you think that you can do it than definitely it is a good work, otherwise only safe you bitcoins and when you think it is a right time to sell it than do it and gambling is a easiest but risky game, may be in a one bet you win alot of amount and may be Luck never help you, so choice the right path.

I refer to bitcoin into cash amount, because bitcoin has a lot of qualities in it, i always pay my bills from bitcoins and i can transfer amount in other account very easily and in a low fees, and also if you have bitcoin than automatically its price has been increasing it is a benefit if you have bitcoin.

If i am talking about myself, so my government is not accept the bitcoin even in my country mostly people don't know about bitcoin, only a few people know about it and i am one in it. Also i can't use the bitcoin in my country shops but i hope in future may be my government will be accepted the Bitcoin, So in my view, government has a great part to promote the bitcoin. 

If you have really 12 BTC in your account, than of course you know better than us where you want to invest it, because you can tell us how you can earn it, because 12 bitcoins is a big amount, and many ways are here where you can invest it, so firstly i like gambling so i advice you, play the gambling may be gambling will return your amount double.

I believe no one have best strategy in investment only you have a plan what you can do with your money and where you wanna invest it and nothing else. Spcially if we are talking about the bitcoins and its investment, so i don't think that any strategy will work, because bitcoin is already crpto currency and its price not be stable so we never no what happen in future.

My earning depend on bitcoin is only 25%, actually i am already doing a job, thats why i am not whole depend on bitcoins. I am  doing a work in signature campaign and also i have a litter bit investment in bitcoins, so i can say easily that 25% i have earning from bitcoins.

Whenever you play gambling only one thing remember that don't be greedy and also try don't waste your money, and when you realize now the time start to losses than leave the gambling on time. But now you have lost everything so let start again, as you start first time and don't think your past only learn the lesson from your mistakes.

After 20 years, it is really long time period, if bitcoin will be remain in future, so definitely bitcoin will be get more achievements and also we can use it in all over the world easily, because many governments are not allow to use it, so may be after 20 years everyone know about the bitcoins.

I also have a same thinking, because all Crpto Currencies have up and down in price. If we use it than definitely it is depend on us how he use it and get profit. And right time to buy the bitcoin is that when its price low than buy it and right time to sell is that when the price of bitcoin will high.     

Right, if we hold 10 Bitcoins than definitely we will be millionarie person, but it has no guarantee that you will be a richest person in that time, because currency value also changed, so how can we judge it? may be bitcoin can't reach at 2030, before it bitcoin will be changed in other currency.

If i am talking about in this year, so might be possible, because this year is halving year, bitcoin's price was going up because of halving, also it is possible that bitcoin would be reached at $2000 in the end of the year. Because if we see the last halving, it  show us when it has come and in the end of that year bitcoin has been reached at $2000.    

Yes,as i told my friend is earning more than 1 Btc in a month, but i never say that he is earning only Signature campaign, even he is a member of signature campaign but he is only member because he want to get information about bitcoin. Most of the investment ways are here, as you know and if you have a money than you can also earn 1 btc in a month.

If you don't have any experience of trading, so you should try do with your friends or any other member whose you know very well and he also know about the trading. Because in this way it might be helpful to you otherwise you should search it in service section. 

The earn of bitcoin is very easy, but it is depend on you how much you can earn it? My friend told me he is earning near about 1 bitcoins in a month and i saw he was right, so its mean everyone can earn it, because so far as i know best way is Signature campaign, but when you start work on it may be you are not earn good but later on it will be good for you.

No one can say the exact amount of bitcoin which we need it after 20 years, when we retire from our good job and also from our good health, than of course in that time, we need a big amount. So if we refer to save the fiat currency into bitcoins, so it is really good idea, because passing the time bitcoin value will be increased, But i think less than 20 Bitcoins is enough amount to save for your retire life.

When i hear about bitcoin in first time, than i decided to buy it but i realize i can earn it so i started the different earning ways and i have earn 1 bitcoin,but now i have a lot of bitcoins, so i never need to buy the bitcoin, but whenever i need it than of course i will buy it .

Not everyone, but the majority is high who loses in the long run, but it doesn't mean that we can't earn from gambling.
Gambling is a good game, gambling never need skills, it need only Luck, so luckiest people not loses in the long run way.

Yeah, bitcoin really changed my life. Before start bitcoin i was searching the online job, and by chance i heard about bitcoin, than i found signature campaign, and i joined the campaign and believe me it really helpful to me in a earning way. I think bitcoin work in Signature campaign it is like a job and also good thing in it, everyone can join it. 

Well i can say that we can rich with bitcoins. If we have a money for any investment so my advice is use the fiat currency into bitcoins and invest it and also we can use it in trading but trading need some skills, so better is that if you have no skills and knowledge so avoid it ,otherwise only we can save the bitcoins and wait the right moment when bitcoin is getting up than sell it. In this ways also most of the ways are here if we use the with bitcoins so we can get rich with bitcoins easily.

Personally i really like your question, because same situation happen with me. I earned 1 Btc in 4 months, and i did different ways, like faucets and i also did some typist job, i get it from services section, and also i was written posts for others and they pay me. And in the end i completed my 1 bitcoin during the 4 months, but now i have know how i can earn 1 bitcoin very fast.