Saving Capitalism

Let me be very clear, I believe we currently need capitalism. We need capitalism to stimulate ingenuity, creativity, prevent slothfulness, stimulate livelihoods, et cetera. The simple motivation of the individual to increase their chances or better themselves cannot be lost or ignored either. However, capitalism is under threat. But when I hear people discussing this threat, I rarely hear proponents asking the tough question of how it is possible that some are so susceptible to socialism.