The majority of people doing this cant clear V1VD.
This bonus benefits the low-tier soloers who take 15-20 minutes per fight on V2VD and V1VE/E and are likely to be doing Ambu as a daily.
Someone who reliably clear V1VD isnt gonna spend 30 minutes a day for the next two weeks grinding for a daily Abdjaljs Seal effect. Its just not efficient.
Presuming there are no stored seals, and seals are used as they are obtained, doing 3 Vol1VD once a week (maybe 45 min total after all the travel and setup) will net the following:
Week 1 (Dec 12):
3600HM + 3000GA (Adv Campaign)
10800HM + 4500GA (Monthly RoE)
10800HM + 4500GA (weekly RoE)
Week 2 (Dec 17):
10800HM + 9000GA (TotalHM Seal + Adv Campaign)
10800HM + 4500GA (Weekly RoE)
3600HM + 1500GA
Week 3 (Dec 24):
3600HM + 3000GA (Adv Campaign)
10800HM + 4500GA (weekly RoE)
3600HM + 1500GA
Week 4 (Dec 31 to Jan 2, when campaign ends):
3600HM + 3000GA (Adv Campaign)
10800HM + 4500GA (weekly RoE)
3600HM + 1500GA
86400 HM and 45000 GA. Unless you're insistent on bleeding Gorpa dry of every possible money item including the horribly inefficient plutons, this will get you:
2200 Alex (26250 HM / 6750 GA)
4 Riftcinder (4500 HM / 1500 GA)
4 Riftdross (4500HM / 1500 GA)
125 HMP (20000 HM / 5000 GA)
Still have 31,150 HM and 30,250 GA to go and we cleared out all the best gil/HM items. This is already a solid haul for 45 minutes of effort four times a week. The remainder can go towards weapon(s) or cape(s) if they are still needed, or can dig deeper down to the less efficient gil/hm items (Dyna Currency, Beitetsu).
To note: I didnt include Week 5 which would be another 18000 HM and 7500 GA (Adv campaign ends), and this is also not the most efficient use of seals, as they would be used on the first fight of the day for the Gallantry bonus while the adv campaign is live. This second bit may be a non-factor as there are less money items available via GA compared to HM, so you'll just have a greater surplus of GA.