Bítcoin is a speculative asset so its risky to invest or trade with. Transactions are safe and almost everything is transparent but the risky part is trading and and holding.. If anyone says btc is not risky, probably they are very new to it or very new to cryptocurrency in general.
until whenever Bitcoin will be very risky, not much different from other digital assets...
but if you think too much about the risks, you will not dare to enter the market and trade with Bitcoin. The huge risks in Bitcoin are balancing with the profits that can you take if you are aware of that.