I am putting my best efforts to collect maximum number of coins at this stage and I am sure price will be too high in future so I would prefer to hold my coins and will not invest anywhere.

It cannot make you rich right away but it can get you somewhere. If you save all your earnings from signature campaign and the price gets really high, like what is happening right now, then you can have a starting capital. You can invest that capital into something or use it to start your own business. If all goes well, then maybe you can be rich someday.

good decision to make good profit from bitcoin, but i suggest to you that don't waste your money/bitcoin in non sense things , just focus on bitcoin business 

If you have descent full time job which is taking care of your needs then I think you should save all your earnings from bitcoin for future as price will go higher in coming years.

At a moment bitcoin is good as a passive income which is taking care of basic stuffs as we cannot afford to spend more time online because of the full time job that we hold.

This could be a nice way of getting some money or becoming rich with not all hard working.
Holding is just in the overall one of the easiest methods right now to be come rich.

Absolutely excellent trade that can make us get a lot of bitcoin.
And many more ways that we should use.

It is much harder to become rich with bitcoin right now as there are very less earnings from the faucets and fromsignature campaigns and also we are earning much less amount of bitcoins from Bitcoin per click websites, but I think if we give about 22 hours to all these sites then we can become rich.

Owning 3 or 4 bitcointalk account and work with signature campaign. Earn some bitcoins and then invest them in real miners