Would you buy wave catching gloves?

You've probably seen them before:
www.darkfingloves.com
I'm tempted on buying them, the reason: I want to catch more waves and steal more waves. I feel that sometimes especially when tired I just can't paddle fast enough to catch some waves, and when not fast enough either the wave passes me, somebody else steals it, or I get wiped out.
These gloves seem to be inexpensive and noninvasive. However most people report getting extremely tired of paddling with them since you move more water, and that it an also create enough stress to get injured.
Wouldn't you be able to get used to them and actually develop more stamina over time? the manufacturer says it builds upper body strength. Does that mean it will help me add volume to my muscles to not even need them after a while?
Or are they just plain useless and will get me tired or injured?, anyone?
www.darkfingloves.com
I'm tempted on buying them, the reason: I want to catch more waves and steal more waves. I feel that sometimes especially when tired I just can't paddle fast enough to catch some waves, and when not fast enough either the wave passes me, somebody else steals it, or I get wiped out.
These gloves seem to be inexpensive and noninvasive. However most people report getting extremely tired of paddling with them since you move more water, and that it an also create enough stress to get injured.
Wouldn't you be able to get used to them and actually develop more stamina over time? the manufacturer says it builds upper body strength. Does that mean it will help me add volume to my muscles to not even need them after a while?
Or are they just plain useless and will get me tired or injured?, anyone?