Quote from SimpleTrades:
Its all relative. The one minute chart is noise to the one hour chart. The one hour char is noise to the one year chart.
Our day to day lives is noise in geoligical time, yet there are clear trends and patterns in our day to day lives.
if you are looking for a sure thing, it is almost universally agreed that some day the sun will burn out, so that is a good bet as a straight wager. Where most get screwed up is in small time prop bets, like, "But before the sun burns out and all life on earth will be destroyed, we will be hit by an asteroid."
so, the smaller the time frame, the smaller the payout, but the smaller the risk
so yes, you are correct, it is all relative,
and that is where cost analysis comes into the game
the smaller the time frame the more frequent the bet, and the higher the monthly cost
that is why I like betting on the sun, because you only pay the vig one time
but in an efficient market, it should all be equal, you really need to get the calculator out and see just how efficient the market is