incorrect interpretation of shloka 15.8 ?

HI Friends this is another shloka a pick from Gita whose explanation by ISKCON/Bhaktivedanta is  questionable, they have taken  a excessive pluralistic approach here, already we are suffering from innumerable division among ourselves in the society. To top this  they have differentiated the soul which is still bigger intellectual sin. We find loads and loads of such interpretations which are detrimental to the sum total intellect of society. According to Isconi's, it seems their exits a condition soul and then their exists a liberated soul. No doubt ISKON is introducing layers between God and Man  making their way by forcing us  to condescend to the people in between God and Humanbeing there by looting money in the name of Krishna consciousness and creating a  hierarchy of soul and human beings.   Bhagavad Gita As It Is - Chapter 15 Text 18
yasmat ksaram atito 'ham
aksarad api cottamah
ato 'mi loke vede ca
prathitah purusottamah
yasmat--because; ksaram--to the fallible; atitah--transcendental; aham--I am; aksarat--beyond the infallible; api--also; ca--and; uttamah--the best; atah--therefore; asmi--I am; loke--in the world; vede--in the Vedic literature; ca--and; prathitah--celebrated; purusa-uttamah--as the Supreme Personality.

TRANSLATION Because I am transcendental, beyond both the fallible and the infallible, and because I am the greatest, I am celebrated both in the world and in the Vedas as that Supreme Person.

PURPORT
No one can surpass the Supreme Personality of Godhead, Krsna--neither the conditioned soul nor the liberated soul. He is therefore the greatest of personalities. Now it is clear here that the living entities and the Supreme Personality of Godhead are individuals. The difference is that the living entities, either in the conditioned state or in the liberated state, cannot surpass in quantity the inconceivable potencies of the Supreme Personality of Godhead. It is incorrect to think of the Supreme Lord and the living entities as being on the same level or equal in all respects. There is always the question of superiority and inferiority between their personalities. The word uttama is very significant. No one can surpass the Supreme Personality of Godhead.
The word loke signifies "in the paurusa agama (the smrti scriptures)." As confirmed in the Nirukti dictionary, lokyate vedartho 'nena: "The purpose of the Vedas is explained by the smrti scriptures."
The Supreme Lord, in His localized aspect of Paramatma, is also described in the Vedas themselves. The following verse appears in the Vedas (Chandogya Upanisad 8.1 2.3): tavad esa samprasado 'mac charirat samutthaya param jyoti-rupam sampadya svena rupenabhinispadyate sa uttamah purusah. "The Supersoul coming out of the body enters the impersonal brahmajyoti; then in His form He remains in His spiritual identity. That Supreme is called the Supreme Personality." This means that the Supreme Personality is exhibiting and diffusing His spiritual effulgence, which is the ultimate illumination. That Supreme Personality also has a localized aspect as Paramatma. By incarnating Himself as the son of Satyavati and Parasara, He explains the Vedic knowledge as Vyasadeva.