I haven't used Trust Wallet for a long time but the addresses created from Trust Wallet are still used and imported into other wallet applications such as OKX, Bitget, Zerion, and Metamask. All with the same address because for me the wallet application is just a temporary alternative. Regarding Trust Wallet, of course I believe it because so far I have never had a problem or lost assets. Back to the user himself if he remains careful with any wallet application be it Trust Wallet, OKX, Bitget and so on, it remains safe with the implementation of 2nd step security through the authenticator.
Hardware wallet is clearly very important, at least from the many types of hardware wallets, choose 1 that you think is affordable, if you have investment assets such as Bitcoin and you are a long term investor then Hardware wallet is recommended.