It's true not all Bitcoin holders are programmers, but there have been many discussions about the source in Electrum and no one find there's a harmful code that would steal your coins. But it's too naive for you to trust one person statement and claim if not running full node your wallet is not belong to yours, that guy already put a disclaimer.
Dear Despair, that's what I said that not everyone is a programmer, and if some are programmers they did not give thought to auditing the code because they are trusting others just like you mentioned that warnings for atomic wallets are already shared but still people are using it just like trust wallet, you gave me warning not to use it because it is the close source and we should avoid to use it but unfortunately, I am using it for a small transaction. And i didn't mean to compare Atomic Wallet with Electrum because i do know it has the difference between Earth and Sky. But my intentions were to share the ideology that no one really checks the code. But i do understand the point you trying to teach me here and thanks for that and it would be a great help if you could refer me to the discussion that I have bolded in your reply.
You can't trust electrum, because you can't read the code yourself. I understand you, but what change does it make if the wallet is not SPV and you run your own full node?
Can you read bitcoin core's code and know how the keys are generated? How can you be sure that there is no vulnerability in bitcoin core?
We trust bitcoin core because it's open source and the code has been reviewed by many people.
OK dear hosseinimr93, I get it, no doubt it is better to use open-source wallets instead of closed ones, and even if we do not know the programming we could at least read the reviews of others about Electrum's code. Idk as I mentioned before I never used it. Why? because I do not have that much money and never give a thought about deep security because i have less money so I give less importance to security but I think to keep up to date I have to test it out at once. But back in time when I was referred to use it but after checking the number of downloads of Electrum are very low I thought this app must be a new one or do not have that much traffic and if traffic is low it means it has lesser features and securities but unfortunately, I have less knowledge at that time but still, I am learning and i do know the difference of close source and open source wallets from like 1 year maybe but still do not give any that much importance because I still do not have that much money, (hehe).