You seemingly willing to be Holder? then best not just using electrum instead Buy a ledger or trezor wallet mate for more safer and valuable Holding.
remember that not our Key is not our wallet ,since Electrum is one best wallet yet assuring for being safe is not that really trusted for Electrum.
Dude?
Electrum is a non custodial wallet and they will give the key to make sure you're only the one who can access your wallet, except you're show other people know your key. You can run Electrum in offline to make sure your wallet will not compromised from online attacks.
Remember Ledger and Trezor are created by a centralized company which mean you need to trust them about the trustworthiness of their created wallet.