Are you allowed to trade like this?

Could you just place a trade under any pair and have a T/P of 1 pip? It seems that if you have a big enough margin, you could be making over $100 on that one pip. I’ve made $800 in 15 minutes by doing this on the demo (although the used margin was at $5000!)

You could … mmm lol.

You can trade as many pips as you like, but how much spread/commission are you paying?
Are you making enough profit for when the trade goes against you, and it will.