Why would anyone care if you bought Bitcoin ?
Is there a need for one to care to tell that you've bought bitcoin? There's no need to do that, keep yourself private and just avoid being a targeted person by those robbers in real life. Avoid being a target of a wrench attack.
You buy or not, or they buy or not, it's nobody's business. You keep yourself busy with everything that you do and they'll also care for what they do. Just keep it to yourself when it comes to financial matters and investments.
the OP is a newbie here, so maybe he wants to see people's reaction. but tbh, nobody cares if you bought bitcoin or not. just mind your own business and that's it. for those who are bragging about knowing btc and owning some via posting on their soc med channels, they will realise very soon that they made a mistake of going public. once they experienced any attack on their account, their funds will be vulnerable. posting in socmed is like a norm to most people esp these millennials. so honestly, there's no need for everyone to know that youre into crypto. just be glad that youre here and discovered it.