Using strong passwords will not hurt you but if your accounts (whatever it is) are being hacked or compromised then it will hurt you so badly.
You can use the site like https://strongpasswordgenerator.com/ can do the trick. But, if you can’t remember the strong password you generate (even myself cant memorize it) save your password in a secured on your computer, check how to find managed it support san diego near me . (I repeat, your OWN COMPUTER/LAPTOP).
Remember, better safe than sorry.. Don’t let these damn hackers ruin your life.