Simple Forex Trading Strategies

I’m looking for simple forex trading strategies that can consisently make me some profits.?
1. Do not use margin
2. Buy low
3. Sell high
1. Don’t use their 50 or 100 to 1 margin, because if your investment drops only 1 or 2%, you will lose it all. If you don’t use margin, that can’t happen.
2. Buy low to make more profit each time.
3. If you always sell at more than you paid, you will consistently make a gain, every time and without exception.
Forex Trading EUR/USD