We cannot achieve balance while DPS jobs have utilities

Not only DPS but also tanks

If there is:
X dps job have utility
Y dps job have no utility but have 2% extra dps

As a raid leader I will take dps job with utility all day

All dps job should be selfish no utility allowed for dps jobs

As I request before:
1- all dps, healers and tanks should be selfish with 0 party utility.

As dps should have 100% dps skills
As healers 50% healing 50% dps
As tanks 50% tank skills 50% dps
2- add new role name it "support"
Support should fill the gap of doing damage and provide utilities
50% dps 50% utilities and buffs

Why?

1- 2 min buffs is 1 person job no more missing alignment
2- improve dps jobs balance by removing utility aspect

We cannot achieve balance while some jobs do 2% less dps but provide 5% dps to all party

It is clearly not fair and not balance

How party will look like?
Light party:
1 dps
1 support
1 healer
1 tank

Full party:
2 dps
2 supports
2 healers
2 tanks

Create separate version of Dancer/ bard / red mage / monk / what ever other job and give them support kit with 50% dps

What do you think?