Is the end game for a true bitcoiner to hold on to their stack for as long as it take to be adopted as actual legal tender?

I apologize in advance if this is a tired question that’s been answered a million times on here. I’m super new to the game. I started buying on strike a few months ago and now have more money in bitcoin than I do fiat. And I feel like I’m starting to understand it a little better now but still would appreciate some input from more experienced people. Are you all planning on holding onto your bitcoin til it theoretically is able to actually buy goods and services? And is that a main goal of the currency ultimately? Also what percentage of people out there do you think are just buying and selling in order to make fiat profits? Also have some of you sold some of your bitcoin for a fiat profit in order to purchase things but still are playing the long game and holding it for a distant future when it could be legal tender? Since I’m a lowly postman I just buy relatively small chunks every pay check and I’m treating it like a savings account for a loooong way down the road, but I sometimes find myself thinking what if it never becomes like legal tender? Sorry for the kind of jumbled and incoherent structure of these questions, unfortunately that’s how my mind works (probably why I’m a mailman lol) but any answers would be much appreciated ????