Glad you learned about quickly opening up your phone camera!
Take a photo with your volume button!
Yes! If it’s just too dang hard to get to that little shutter button while taking a big group selfie or anything else, just use one of your volume buttons! If you ever find weird photos of the floor on your phone, it could be that you were hitting the volume button while operation your camera.
old logo, but great shot of my dog, yes?