No shame in hating a job but it’s much easier to find a job while you have one. You can take your time and find the right fit instead of grabbing the first place that gives you an offer. A few years ago I found myself out of a job with quite a bit to savings and while I eventually found a job, the stress of not having one was real.

With that said, any other time I’d say go for it if you’re comfortable spending full time job searching, but during a pandemic... it’s going to be harder to find places hiring.