They aren't pennyplanes. Besides... https://www.youtube.com/watch?v=PlD8ON4DNeIOpticsNerd wrote: An 8-gram plane would not survive all the drafts outside. In my opinion, I would not risk flying outside at all.
Not a marketing plug, just making the point that these planes are built very, very strongly. Any WS plane built to minimum weight this year would be fine outdoors. If it's windy, don't do it, mainly because you'll lose the plane in a tree and destroy it getting it back down.