Seeing someone else buying, and even seeing what that does, isn't going to convince many.
For around a decade I told anyone who wanted to hear, what Bitcoin is and show them the charts.
Mentioned it all the time, had a copy of "The Bitcoin Standard" on my desk they could borrow.
I know of only a few who ended up with some #Bitcoin.
Most made fun and after that went quiet.
Everyone has to do the thinking themselves.
And I got peace with that.