I just used the bitcoin stripe thing couple days ago. Time limit was indeed quite scary: they had a timer on the side running with something like 15 minutes to go until you need to request a new temporary address. Mine ran out but luckily it was still accepted.
Adding to the other comments if you thought the whole rhino horn medicine idea was bad wait till you hear about inflicting pain to animals to make the meat more delicious.
I don't want to read whatever that is too closely but looks like some random blog post where some idiot claims 'antifa' or 'right wing protestors' located at some rally 'deserve to be beaten up'.
You may find there are other blogging platforms out there with actual requests for violence, often justified with a tagline 'Punch a nazi!'.