Hey guys any advice for someone who's leaving a community aquarium at home for college abroad?

I've been concerned for what happens to my tank after I leave for college elsewhere and I don't think my parents or much less my younger sister would care for the tank the same way I do and is only interested for a short period but doesn't have the same spark and passion I have for it. So what do I do? Do I just scrap it and sell the fish and plants along with the substrate? Or do I try to convince my sister into keeping the tank? Or do I try to make it more sustainable by adding more plants both aquatic and terrestrial so that the only thing they'll have to do is change the water and do maintaining on the filters? Just for those who want to know it's a 25 gallon long that's heavily planted with a 2 inch soil substrate that's topped off with an inch of sand and has three species of tetra(golden Beckfords, lemon, emperor) and a group of cherry barbs and cories and a single Bristlenose pleco and a single ram and female betta with a pair of ricefish and spined loaches.

I've been concerned for what happens to my tank after I leave for college elsewhere and I don't think my parents or much less my younger sister would care for the tank the same way I do and is only interested for a short period but doesn't have the same spark and passion I have for it. So what do I do? Do I just scrap it and sell the fish and plants along with the substrate? Or do I try to convince my sister into keeping the tank? Or do I try to make it more sustainable by adding more plants both aquatic and terrestrial so that the only thing they'll have to do is change the water and do maintaining on the filters? Just for those who want to know it's a 25 gallon long that's heavily planted with a 2 inch soil substrate that's topped off with an inch of sand and has three species of tetra(golden Beckfords, lemon, emperor) and a group of cherry barbs and cories and a single Bristlenose pleco and a single ram and female betta with a pair of ricefish and spined loaches.