Obviously not, there are in every case such dangers and you should be ready for this, in any case there is no reason for beginning
I recommend you to work with a professional, they can answer all your doubts and maybe give you guarantees or something. I use The Daily Forex Journal, they are a forex trading journal where you can find information about Forex Brokers, forex trading strategy for beginners and forex signals review, all you need to know before selecting a broker.