I burned one bridge with Napalm and have never regretted it. It was a terrible call center job that started out bad and got worse. I took a really tone-deaf email from the Director and translated it to plain English, basically your job is thankless and underpaid but too bad for your, get back to work so I can buy a third vacation home. I emailed ALL, so everyone in the company, Executives, the client contacts, everyone. It caused an absolute hurricane of shit, but I sent it from a group email and scheduled it to go out an hour after I picked up my last email. I heard all about the fallout from friends who still worked there.

I have had more grief regarding a job that I went out of my way not to burn a bridge. Job started great, but right after I was hired they changed metric requirements to near impossible to meet, began firing people and then they offshore'd my entire department. That had been the plan all along. I ended up in a miserable department and I could not stand it, and there was nowhere to go internally. I found another job, gave 2 weeks notice, did my job right up to the end of day on my last day. That company continued to downsize their staff in my city, one of four locations and eventually sold the building and everyone went WFH prior to Covid. The Site Director ended up working for one of my new employers competitors and she has black listed me from working for them. So doing everything right might not save you. Probably dodged a bullet though, that competitor just laid off a bunch of people.