I do not think they bought at 1000. Most of the people bought at different prices.
Of course people who have Bitcoins will tell how perspective the btc is and they will own the bitcoins, because if anyone things it is a good investment, he will buy it.
On the other hand bitcoin haters will probably not have bitcoins or will short them and they will not trust it and they will tell to everyone like Warren Buffet, how stupid investment it is.
There is no objectivity. Everyone is fighting for his truth, for what he believes and his own portfolio of assets. I do not see anything wrong with it, tbh. I would see very suspicious if people who do not have bitcoins would fight for bitcoin as great asset. Or people who have bitcoins, who would tell others how big nonsense is to have bitcoin.
Everyone on the planet either has bitcoin or does not have it and to buy or not is the revealed preference; therefore nobody is objective and everybody is influenced. For sure people who have only USD or GBP do not cheer for-, wish for- or expect Bitcoin to become currency, because then the value of their currency would drop. If they wished, cheered etc. for Bitcoin, they would buy it and possibly justify bitcoin, their decision and opinion in public.
In short: it is a mistake to think that people who do not have Bitcoin (or another asset) have more balanced opinion about Bitcoin (or that asset), than people who bought Bitcoin (that another asset).
If you talk to God, you are praying; If God talks to you, you have schizophrenia.