I think we all have to give it some forethought TBH. The R18 is a very low bike with big lean when on its stand. I prefer the pump on the LHS because the bike is presented more easily and I don’t have to fight with a pump hose and lean over the bike. I’m right handed too. No doubt it goes on but in my area (of England) it’s frowned upon to sit on your bike and fuel up. They don’t like it and sometimes even wearing a helmet too. It’s because of riders stealing petrol and just riding off.
No doubt bikes with centre stands make filling up a much easier affair but it is what it is