of course i agree with you long term trading is very hard and i say that we work in market with market current situation and we make our good technical and fundamental analysis in market and we make good trading experience in market and we make good knowledge in market and we when trader work in market with clear market direction then he/she make good earning easily with forex market
it means your strategy is to use a system of support and resistance chart such as the daily chart. I saw this really good but it took a high patience and also substantial capital to avoid the risk that will also be very large. but this was pretty good strategy to use. No more the value of interest rate strategy of comparison between the two countries. it is also often used by long term traders.