Talking about Bitcoin in public, I don't think this is a problem as long as they don't know how much we have collected. Moreover, if our delivery is good, of course there will be those who are interested in learning about it and this will make Bitcoin continue to grow and for those who have Understanding Bitcoin well will of course keep your wallet keys well and don't give them to other people so that the assets we own are not used by irresponsible people.
What you appear is quite reasonable and true, meaning don't attract the attention of many people even though the value of our asset ownership is only a few, if you want to educate BTC even for our close friends, you don't have to look very detailed with just a small example that is easy to understand.
In general we all have mobile phones and our average assets may also be stored there in trading applications provided by exchanges. And often we unconsciously carry out trading activities in public places that are very easily monitored by others. I think this should also be taken care of as well for security as well.
I agree with the points you raised but just to add to what OP has provided, there is a big distinction between bragging and educating.
When you brag your BTCs, you are blindly telling to everyone that you have "x" amount of BTCs in your wallet. It is like you are saying that you have $1 million on your bank without providing any details as to how you acquired the said amount. Additionally, you are putting yourself in a security risk that may definitely compromise your safety as a whole.
When you educate a person about cryptocurrencies, you explain on what processes are involved in order to acquire BTCs in the process. You educate people by giving them insights and sharing your experiences that can be helpful when a person decides to start their cryptocurrency journey.
In other words, don't give a man a fish; teach a man how to fish and they wll be satisfied until the end.
