Yup, investigation is the base of it all, you need to be at the top of the game because things are moving and changing over night. And of course, never invest money that you can not afford to lose. When it comes to investing in crypto, I tend to forget about that invested amount completely. My advise is to invest in bitcoin, no matter how good other new projects are, bitcoin is the safest option and it is the right time for it because this bearish period finally shows some kind of stability in price. No further drop is expected.