For someone who have short time memory like me, it's quite pain in the ass every time I try to login to a platform and I have to ask the email for passwords recovery because I keep forgetting the password.
Yea, you have a point, but when managing your password, you have to do that with caution. Not all passwords are saved in an app, although apart from apps, some browsers also save passwords, but that is based on your own permission because if you don’t approve it to save, it won’t save. But the main concern is the risk you are in when saving all your valuable passwords in an app because if someone has access to your device, that means all your information will be linked out.
So for you that have a short time memory to save things, all you need to do is have similar codes on your own that you will hardly forget and save some of the app so that you can have some privacy and not be fully dependent on apps that can run all you have worked for.