Scalping the market

Today i worked whole European session till 18 local time. (16:00 London).
I saw only 1 good setup on m5, but it was not 100%, so i passed it.
Nearly 17:20 was another good trade, but it was so good on M3, but not so great on M5.
My friend Gregory will move to 3-12-48 min charts, not 5-15-60 min charts.