This was how I found FreeWallet, I use this to store some Bitcoin, it was easier for me because it required only email login and password, I stumbled on some that ask me to write down recovery seed but it was stressful for me, stupid me, since Free wallet sync with my email I thought that's all that matters and I lost it all, can't log into my account anymore, as if Freewallet swapped my password and log in info.
Oh no! You just might have done this to yourself mate, it’s not entirely about you not having to get yourself a hardware wallet or saving your coins on some cold storage but, having to choose custodian wallet as against non custodian just because, it doesn’t require an email to be synchronized with or for the fact that it requires of you to write down your seed phrase.
You ought to understand that what seems so easy to use could have security flaws as well.
Haven’t been here for sometime, it would have been a wise decision to have switched from using custodian wallet to a non custodian wallet. Perhaps you got more comfortable with the wallet you’ve built your Bitcoin journey about but, should you value your coin any more, your sense of security should have kicked in. Maybe it was your part to learn the hard way and sure you did learn.