I know a guaranteed way to make money day trading. Using a certain formula with a 1% stop loss, and 1.5% limit, the trade is right between 55%-65% of the time. So yeah, you lose trades, tons of them. But you ultimately make money.Its just math.
The problem is, its actually a full time job looking for the trades, setting up the trades, and sometimes waiting for the trades.
I don't have the time for it; and some could make a decent argument, you'd make as much money buying and holding. Which is one click and done. They probably aren't necessarily wrong. Thats about as close as you get to guarantees in the market.