What is the meaning of the Datthabba Sutta?

In relation to the question: "*Is there is no benefit and there is no intrinsic positive nature in a pleasant sensation?*", 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: 1. What is the meaning of the Pali in verse above from Datthabba Sutta? 2. Does the Datthabba Sutta support the idea: '*there is no benefit and there is no intrinsic positive nature in a pleasant sensation*'? 3. How does the above verse in the Datthabba Sutta reconcile with the Pali verse: "*Nibbanam paramam sukham: Nibbana is the supreme happines*s"? 4. Are any of the translations above of the three Western monks accurate so to inspire faith in these ordained Westerners?