Title: Boyfriend (26M) broke up with me (27F) after a holiday with his parents — looking for advice? I was also fired last week from my job

I’m 27F and feeling completely blindsided. My boyfriend (26M) had apparently been unhappy with our relationship for a few weeks, but I genuinely had no idea.
We went away with his parents and I became really sick during the trip — extreme fatigue, headaches, chills etc. I still tried to participate, but spent a lot of time resting because I genuinely felt awful. His family felt I was avoiding them and not making enough effort, and my boyfriend became frustrated that I was resting instead of pushing myself to go out.
On the last morning, he asked me to transfer him money for a COVID test. I said I found it a bit unkind to ask me while I was so sick in bed. He became extremely angry, said he was over it and decided we were leaving a day early. He told his parents everything, and his dad apparently said I wasn’t right for him and that he could do better. They told him to take me home, not speak to me again and that I was no longer welcome at their house.
We drove home together, and once we got home he broke up with me over text because I wouldn’t answer his calls. He said he’d been thinking about ending things for weeks and didn’t think we were compatible.
I’m absolutely devastated and questioning whether I did something wrong. I can accept that I wasn’t very social and could have communicated better, but I genuinely was sick and didn’t know he was already unhappy.
I’d really appreciate some outside perspective on whether I handled this badly or whether there were bigger issues going on that I wasn’t seeing.