The context of the following conversation is Alex didnt bother looking after themselves, they drank too much, ate takeaways everday and drank beer every night.  Unsuprisingly Alex had a heart attack aged 45.:
Alex says I didn't bother looking after myself. I drank too much and ate takeaways everyday..
The friend responds Really, but you should have cared more about your health and wellbeing..
Alex responds Not only that I drank beer every night. It's not surprising I had a heart attack at the age of forty-five..
The friend responds That's really very uncool of you man..