Worries me too, it still shocks me how often people have big amounts of their Bitcoin on exchanges.

To anyone reading this:
Self custody is easy
Running a Bitcoin node is easy

Take some time on a weekend to figure out how these things work, it's your money after all 🤷‍♂️

Also, if you're really just starting out, randomly click through mempool.space to get a good feel for how Bitcoin transactions work! 

 Bitcoin node? You talk about a wallet?
Why would you be worried. It is a very personal problem of a person, if their money gets stolen. Why should I care, when I store my coins in my wallet?