The factors you mention definitely don’t help but you’d be surprised how much of HBP is just genetics. I’m slim, run at least three times a week and ran a marathon two years ago, don’t eat much meat, rarely drink, non smoker and yet I have HBP and had to start taking pills recently. In my case it doesn’t help that both parents suffer from the condition.

But saying that you have HBP == you live an unhealthy lifestyle is just not true.

Most people spend most of their time sitting at computers on various forms of social networks, so you're both right.