Bitcoin is a global craze. Even farmers, students, the older, housewives ... who are don’t know what is blockchain also buy bitcoin. Because there are so many new investors investing in it in the hope of making a big profit. But actually that is not investing that is gambling.  
I do not prevent you investing to make money but invest wisely. Especially do not put all the property into bitcoin and cryptocurrency. Hope people do not blindly participate in this gamble.

i dont believe anyone can just invest in what they dont know or have deep  knowledge about. meanwhile getting knowledge about bitcoin is not something that is hard. moving closer to people that are already into it ansd asking questions can be of help.

Yes. It is important to have a broad knowledge in investing to bitcoin before you bet money in trading sites.
Taking a risk is not a bad thing but make sure you have enough knowledge in everything that you need to know in investing or trading to avoid having losses.