best time to buy are on these spots, where price rarely stays for long. hence it's low on probability curve. ie the 1% of the events... One day in 180 trading days etc. (As long as you know the general trends and what drives markets, cycles etc lol).
These spots are most scary - intuition says there's most risk, hence the paradox - it's safer to take risk (as long as there's risk management).
If we look into the base rate - such spots win 95%. You win enough before you lose once.