I love money and probably to much

Hello I’m a first time Skyrim player and my caracter is currently lvl 45. I have a habit of amassing as much wealth as possible in games ( ex mmo player … ) but I think that it have gone to far in Skyrim 😅 I loot everything worth equal or more than 10golds per weight and I have 260k golds… The thing is that it take me so much time to sell everything after my quests and I dont even know if its usefull to do that What do you think guys ? Is it usefull to stack this much money ? Will I have big purchases later ? Thank you