You should make sure you store them securely though, granted the level of security might differ depending on what you have and know, but it should be your goal, not a choice. Afaik, most experienced members will always recommend you to store your backup offline, with tips and tricks being shared on various boards such as this one[1]. I suggest reading some of these topics to try to improve your security. Might as well educate your family if you plan to share one or two things about Bitcoin with them. CMIIW.

[1] https://bitcointalk.org/index.php?topic=5263482.0