We cannot assume for the safelyness of trading. because it is a part of online business, we donnot know who is the real partner in this business who are helping us to inprove and to grow our business online for trading. maybe not 100% safely for trading but you can avoide it, careful for trading, study first of any crypto then if you sure that online trade are safe, so go on. but if you observ that online trade have negative comments, donnt go because you know the consiquence of what you are doing.  observ and study first before you move.