I recommend Trading altcoins, but trading is very risky in general.
This is my method :
1 make a coin
2 make a game
3 make profit
The two first steeps are indeed difficulthttps://bitcointalk.org/index.php?topic=1051731.0Ultracheap now
long term holding
With the rate of shitcoins being pumped out lately, its hard to find a good trait that can be promoted.
With 0 innovation you can be sure that your coin wont last long.
I`m sure there are like 500 new coins /day at the moment
there are no more 500 coins per day, it's fare less than that nowayds, because no one is buying those shitcoin anymore, they are all(almost) born and died at launch at the same time
Make a coin? You mean make an alt? This doesn't really grown your bitcoin. Making a gambling game is also a good way to lose money if you're not careful. Many sites get hacked.
it does grow your bitcoin, because you premine the standard 1% and wait for the suckers to dump, it should not work anymore like in the past, but i believe is still ongoing