I respect your concern, though would counter with a few points
1) what you’ve illustrated is a tendency, which is different from ability. Go watch any of his highlight tapes and you will see him in at least several clips dribble comfortably and finish with the left hand (and make some really tough shots with the left). He has that ability
2) it’s no surprise that a lot of his best drives/takes that would make it into his highlight video are with his right hand since it is his dominant hand. Again, all you need to see is an ability to switch it over, which he has. The video is also only three minutes long and cannot completely capture his game. I highly doubt that 75% number would accurately describe Dasonte’s driving tendencies
3) when is the last time you’ve seen a borderline four star and undisputed D1 caliber PG prospect without a left hand? Being able to dribble with both is simply a prerequisite for the role at the high major level. Look at Bowen’s offer list, including USC, Maryland, Northwestern, Georgetown, Miami FL, Rutgers, Seton Hall, and Virginia Tech. Dasonte’s AAU club tweeted that he’s one of the best PG’s to come through the program in 45 years. This kind of stuff just doesn’t happen to a point guard that can only consistently use one side of the court
You are certainly entitled to your opinion. However, if you want an example of a guy who you could undoubtedly tell had trouble going to his weak hand, go check out Cordell Pemsl’s mixtape. He does nothing with his right hand even in situations where the right would have made for a much easier shot/block. Sure enough, he was never able to develop a right hand in college. Bowen demonstrates an ability to both drive and finish with the left