Some of the smartest people lose money, not in spite of their intelligence, but "because" of their good ideas; what lesson(s) have you learned the "hard way" about trading?
it is possible to time tops and bottoms even at the one-minute level consistently, but it is damn hard and takes a lot of brain work and meticoulous analysis.
Trading from a handheld device while getting road head driving at high rates of speed on a bumpy road is generally not a good idea.