Opportunities are always present. This mindset helps alleviate the fear of missing out that traders often feel when considering selling. Letting go of well-performing positions can be difficult, but remember: holding onto them out of FOMO will cost you more in the long run.
What 'escape velocity' means: it means your financial situation allows you to take planned risks without jeopardizing your life stability. Once you reach that level, then you can truly start playing the game and go all in.