A Realistic Look at Annual Funds

Have we asked ourselves: Can we ask? Is this psychological real estate important? How is it important? Does it have a half-life like uranium that reaches into infinity? Or is there a zero-point rapidly approaching where, for mass solicitations from organizations responding, not to natural disaster (which can capture continuous exposure on cable news), but to simple annual support, it will literally disappear? Should we worry that eventually the psychological real estate might become too small for established charities seeking baseline support?