Is there more than one way to accomplish something??? Why does biden still think D.C. is too dangerous, with all the troops??? (Well, he's probably so frail, a mean dog (Conan?) barking might kill him.)

Is there more than one way to accomplish something??? Why does biden still think D.C. is too dangerous, with all the troops??? (Well, he's probably so frail, a mean dog (Conan?) barking might to kill him.)