I simply believe there are a few here that are confusing what a 'workaholic' is and equate it with a hard worker.
Like an alcoholic where they have little to no control over their urge to drink, so a workaholic will forsake all else, if needs be, in their quest to be working even if it cost them their devotion time to their God and family. There is even 'ministry-holics', I know, at one time I was both.
The work-a-holic needs to remember...
Psalm 127:1-2 NASBS
[1] Unless the LORD builds the house, They labor in vain who build it; Unless the LORD guards the city, The watchman keeps awake in vain. [2] It is vain for you to rise up early, To retire late, To eat the bread of painful labors; For He gives to His beloved even in his sleep.