At the midpoint of life, Stanley Crump, 55, has walked many paths, as a business consultant, hip hop dancer, restauranteur, real estate investor, reality TV cast member, and karate champion. The latter set him up for his current incarnation of Crump Inc. as the after-school care impresario of Howard County. Or at least of his corner of the county, at the wide-angle intersection of Montgomery and Waterloo roads.