This will make users hesitant to use mobile phone for their wallet especially android
Although, after web wallet, mobile wallet is the next most vulnerable to attacks, but that does not mean using mobile wallet is not still safe if you can properly maintain online privacy and safety. There are many legit mobile wallets like electrum, but what we just need is to make sure of never using google for anything, visiting the official site of the wallet for download, you can also be able to even verify the mobile wallet on the official wallet sites.
But the fact remains, we should not leave high amount of bitcoin or other crypto on hot wallets.