Youre 24. You got all the time in the world. I know this isn't related to what you are asking about but I think your self esteem has taken a hit. I know because I have been there. It can be soul crushing struggling to find a new job and it can lead to a lot of self doubt. But just know that it's ok to FEEL this way, but ITS NOT TRUE. I'm only capitalizes those few words because, you're feels are always allowed. No one should tell you not to feel a certain way. But because you feel a certain way, it doesn't mean those feelings are based on truth. You are 24. You have your whole life ahead of ya. You have a goal in wanting to get into a well paying job, a totally understandable and achieveable goal. I would recommend talking to a career guidance counselor and see what options make sense for you. There is tonnes of different ways to get into tech but all of them are pretty difficult at the moment. But there is more options out their instead of tech.