My opinion - the best time and ideal conditions will never come. Always the market will go its own way, so regret is inappropriate here.
We have to regret nothing and be focus on what we want. There is no late comers in this market, because you can still trade and earn more even if you are newbies as long as you know what you are doing. Trading right now is also good, actually Im also starting to do trading again for i know the market will be good again.