it is natural that as a beginner in crypto will be afraid of being fooled or anything that can make a loss. who have and can be considered understandable still like someone who is afraid of mistakes happening, so that's a common thing. but if there is no courage to do and do not know or experience it yourself it will make you even more will not understand. It's a good idea to join your country's forum and it's easier to receive reliable information. in principle, don't ever be afraid to do and do what we want. you need to believe all exchanges there must be a way out if we do according to the rules will be helped to fix it, you may look at the CMC for comparison material.