Some ppl collect things. My husband is one. He collects Budweiser Steins, Cleveland Browns 'things', zippo lighters. Some of it is on display, some of it is in boxes...never to be touched.
I tried collecting various things over the years then gave up. Too many moves...and then, there is 'the gene'. The Non-collecting gene. Comes from my mom's side of the family. They are cleaners...minimalists. Although, it never seemed to take hold with Aunt Joyce. The more money Uncle Jake made, the more 'stuff' she 'collected'. She filled 3 houses full of 'stuff'. When they sold the business, they started selling houses, she had to pack it all and decide how she was going to fit it all into just one house.
My Aunt Doris was the best at being a minimalist. Once she and Uncle Harold 'retired' and moved to South Carolina...she got this new hobby. Buy a house, rip it apart, fix it up just the way you want it...then sell it and buy another and start all over. Every 2 years (that must be where I get that moving thing from!). They moved into Florida where my aunt decided she needed more to do so she got a job working in a state office of some sort. Uncle Harold would work himself to death trying to get the soil fertilized just right, and just as he started to get a really good garden going...she'd sell the freakin house and they would move again. From one coast to the other and back again. She didn't have one knick knack. No pictures on the walls. Bear minimum. She said she didn't want anything getting in her way...she wanted the house to be clean and she didn't want to take a long time doing it.
My mother made the mistake one day of buying herself a Hummel. She said she had always liked them and she just bought one. Then others started to buy her Hummels. Well, after getting a few of those she told everyone to quit. She said that she had to move all of them and clean them off all the time and it was too time consuming...no more knick knacks. My youngest sister bought her carnival glass accessories/knick knacks cuz Mom said she liked it. My mother sat it in various places in the house and admired it all for a while...then gave it back to my sister and told her that she would inherit it one day anyway...she might as well have it now.
I collected wild ducks at one time. Mallards, Wood Ducks, etc...The problems was, word got around that I collected 'ducks'. So I was inundated with barnyard ducks...you know...the white ones. White ducks. While they are cute, they are not what I wanted. Somehow it got translated into the idea that I was collecting barnyard animals. Next thing you know I'm getting bisque pigs and chickens and cows...

. I finally got rid of it all (I secretly kept the mallards) and told everyone thanks but I was done.
Then there was the Nutcrackers. I like the traditional wooden soldier nutcrackers. simple enough, right? wrong. I got nutcrackers of all sorts of weird shapes. I eventually got rid of all of those.
Snowglobes. Those were okay, but with so many moves, they eventually all started to leak...and well...they're all gone as well.
The one thing I STILL collect...Snow Buddies.



Again...simple enuff? Well, my mother-in-law always manages to find something 'close'...I call them the fake SnowBuddy collection.
I can even accept that...but...the ones that just buy me a snowman...any old snowman.
I don't do knick knacks much...or collecting things that never see the light of day. Knick knacks have to be moved for dusting..and cleaned off themselves. Too much time consumed there. Plus, there is always the packing and moving thing. And I never have understood why anyone would collect something that will always be packed in a box.