How do flowering plants reproduce by fertilization if they are immotile?

The way that flowering plants reproduce by fertilization if they are immotile is : the pollen that they carry it gets passed by bees and pollinators such as butterflies and they start switch genetics

immotile plants are the plants that couldn't do a voluntary movement, which means they can voluntarily move their reproductive organs to make the copulation. These reproductive organs could accidentally touch each others when the bees trying to get nectar from the plant