~
You should know how to properly protect your account, and one way is by changing your password regularly and backup securely.
Storing your password online (eg at Google) is too risky for your security. It is not recommended for anyone concerned with security and privacy although you can login easily without bothering.
Imagine if you never backup your password, but you saved them in your browser, but suddenly you lost your device or it broke for something, how can you recover your account?
My guy, I have so much going on with my life right now and changing passwords or using different passwords for different accounts in different platforms are the last thing in my mind. It's only a risk if you're handling sensitive information that can jeopardize a lot of people which is unlikely for an individual and most hackers don't really target individuals frequently. Using the same password would probably be the solution for when you lose your device, imagine scrambling through all the passwords you've used and end up not knowing which one you've used.