When parking my bike at home the center stand in needed because using the side stand takes up too much room that can't be spared. When I worked there was convenient nearby space for four bikes if we all used center stands. But one guy had an H-D and if he parked in the MC area only three bikes could fit. So those of us with center stands made sure to get to work early.
Regarding the side stand so do i have to place the bike on the central stand because it s parked outside in a windy place.
It was pointed out to me that in the case of wind parking on the side stand is actually more stable than the center stand. The reasoning was threefold:
1) basic geometry shows three points determine a plane so on an uneven surface there is still a lot of stability regardless of wind direction.
With the bike at vertical it takes less wind to push it over on either the port or starboard side. When it's leaning on the side stand there's a little less surface area for the wind to act on. It'll take pretty strong wind to push it up and over from port to starboard or down on the side stand.
2) drawing a line from the points of contact with the ground on both methods the side stand's triangle is much wider than the center stand's narrow diamond.
I haven't seen wind strong enough to move a bike (while parked anyway) so that's a good thing. I also have a parking brake on the front brake so that would help the bike from rolling regardless of how it's parked.
Using the side stand might be easier that the center stand and further anchoring the bike but whatever works for it is the way to go.