For those who can't afford most of the offline wallet can go for non custodial wallet to store their investment
Every wallet you
should use ought to
use should be non-custodial. A non-custodial wallet is not a substitute for an offline/cold wallet. A non-custodial wallet is just one in which you have your own seed phrase, there are hot and cold non-custodial wallets and also open source and closed source non-custodial wallet. The perfect and best combination is a cold wallet which is open source and non-custodial.