For sure, all open source/ vérifiable wallets are going to be tested by attackers, even hot wallets. I read Trust Wallet app had already run into this low entropy problem a few years ago. 💀
For those with significant funds, they'd better move their bag, improve security NOW by generating a seed using a Jade or Seedsigner and adding a strong passphrase.
Later on, they should learn to generate seeds using dice rolls and set up a multisig configuration.
