Who says storing it is risky? It is not risky unless you don't know how to secure your money, it all depends on you if how much you can protect your things, if you are good at it then they are secure, so it is also good to be stored.
yeah right. and how come the storing of bitcoin could be risky if other people didn't know your account information especially your password, passphrase, 2FA etc. unless you shared it to other or you have been attacked by a phisher. as long as you have secured your account then it wouldn't be risky .