What is the meaning of the Datthabba Sutta? In relation to the question: &quot;Is there is no benefit and there is no intrinsic positive nature in a pleasant sensation?&quot;, I read the following quote from SN 36.5 on the internet:

A mendicant who sees pleasure as pain, one who has seen the pleasant as painful, who sees the pain in happiness, Yo sukhaṃ dukkhato adda,
and suffering as a dart, the painful as a dart, views the painful feeling as a thorn, dukkhamaddakkhi sallato;
and that peaceful, neutral feeling adukkhamasukhaṃ santaṃ,
as impermanent, addakkhi naṃ aniccato.
sees rightly; sa ve sammaddaso bhikkhu,
they completely understand feelings. parijānāti vedanā;
Completely understanding feelings, So vedanā pariññāya,
they’re without defilements in this very life. diṭṭhe dhamme anāsavo;

Not necessarily adhering to the literal translations above:

What is the meaning of the Pali in verse above from Datthabba Sutta?

Does the Datthabba Sutta support the idea: 'there is no benefit and there is no intrinsic positive nature in a pleasant sensation'?

How does the above verse in the Datthabba Sutta reconcile with the Pali verse: &quot;Nibbanam paramam sukham: Nibbana is the supreme happiness&quot;?

Are any of the translations above of the three Western monks accurate so to inspire faith in these ordained Westerners?
MN1 states:

MN1:171.4: ‘Nandī dukkhassa mūlan’ti—

The happiness of nibbana is therefore empty of nandī.
MN1 also states the difficulty of this understanding:

MN1:172-194.31: But the mendicants were not happy with what the Buddha said.

Perhaps the clarification here may help, since there is identification in nandī:

MN1:148-170.24: nibbānaṁ nibbānato abhiññāya nibbānaṁ na maññati, nibbānasmiṁ na maññati, nibbānato na maññati, nibbānaṁ meti na m
aññati, nibbānaṁ nābhinandati.

MN1:148-170.24: But he doesn’t identify with extinguishment, he doesn’t identify regarding extinguishment, he doesn’t identify as
extinguishment, he doesn’t identify that ‘extinguishment is mine’, he doesn’t take pleasure in extinguishment.