I do not see any problems purchasing with Bitcoin, however what I see as a problem is getting Bitcoin as it is very expensive for regular people. I think if someone has Bitcoin he should hold it for at least 10 years.
You cannot forget who mines Bitcoin, or who entered the Bitcoin universe 10 years ago. Not to mention the miners.
Believe me, there are a lot of good people, who have a good ten (not to say hundreds) of Bitcoin saved.