I don't fault a team for taking a chance on a raw, high upside player out of high school based primarily on his physical tools/athleticism
Sometimes it didn't work out like the teams had hoped; Bender #5 in '99, Darius Miles #3 in '00, Kwame Brown #1 & Eddy Curry #4 in '01, Nikolox Tskitishvili #5 in '02, Livingston in '04, Martell Wesbter #6 in '05, Dante Exum in '14, although in some of these cases injuries may have derailed what otherwise would've been a noteworthy career
However, when teams did hit on these prospects, they now had a franchise-changing player to build around; Garnett #5 in '95, Kobe # 13 in '96, McGrady #9 in '97, Amare Stoudemire #10 in '02, Dwight Howard in '04
Or, at the very least, they had an all-star calibre player for their long term core; Jermaine O'Neal #17 in '96, Rashard Lewis #32 in '98, Tyson Chandler #2 in '01, Al Jefferson #15 & Josh Smith #18 in '04, Andrew Bynum #10 & Monta Ellis #40 in '05
The truly horrific, inexcusable picks are the ones like the Raptors taking the unathletic BYU senior Araujo with the 8th pick in '04 when several of those young, athletically gifted, high upside players were available like Iguodala, Jefferson, and Smith. Or Golden State settling for NC State senior Todd Fuller at #11 when teenagers Kobe Bryant and Jermaine O'Neal were available