What if I delete a crypto wallet that still has a bit of crypto in it? For example, will the Bitcoins left in a wallet I would delete disappear forever, never to return into cirulation? (I actually did this a few times already, except that they were accounts of crypto faucets....)
As long as you have or you remember the keys it will not considered to be lost forever unless you forget all details of your wallet. If accounts of crypto faucets I think the support has the power to give you instructions to recover or tell you that it cannot be restored.