I saw this before when people were trying to level up to buy equipment. Like when special offers at lower tiers for 'limited time only' happen.
It is apparently faster to putt 10 times off the tee and move on to the next hole than playing the course properly, and you get the extra 180 XP points for the strokes. All using starter balls of course.
I am at a loss why this player would be trying to Level up --- nothing more available!
This player is now L 110 Legend (Ave 74+) and has managed to cobble together some of the worst stats I have ever seen.
Perhaps he is going for the WGT 'worst stats record' ???
Driving Acc 68%
Sand Saves 14%
Scrambling 27%
1-putts 33%
No wonder he is complaining about people beating him. It must happen a lot!