I think one of the main advantage bitcoin can give to you whilst investing on it is the possibility of high profit when the market grows again. The disadvantage is the risk you are going to have since the market has been falling down continuously for a long time already. Crypto's are unstable so don't be very surprised if you'll earn nothing or earn more, it depends on the status of the market as always.
make an analysis first before investing, as long as it is also you will hold it strong after the target is reached. with the current market conditions certainly make a lot of people afraid to enter the market, even though now is an opportunity