Market seems to be very green now, should i hold off my cash for investment and keep the profit and deploy when it crashes?

Red no invest, green hold off cash, forever no invest XD

It depends on your financial goals and risk appetite. Its good to do some research and have a diversified portfolio. No one really knows the future but there are ways to prevent mistakes from happening. I stick to some rules when I invest. Good luck!

I will use a housing analogy. Do you want to buy HDB now or wait til the price crashed?

Can consider Unit Trust which pay monthly dividend