I am new in this world of cryptocurrency. I need help
it is hard to answer your question without knowing you and your skills and also about how much capital you are talking about for investment.
but generally the investment opportunities you see around the internet are mostly scams trying to rob you. so the important thing is to detect these things and stay away from them.
with a large capital you can start your own business and that would be your investment.
and if you have the skills you can start trading with any amount of money and make profit.