You are asking me many questions without answering anything that i asked of you. I have presented you verses from the Holy Quran in answer to many of your queries. For example i gave you a verse;
[56:79] None shall touch it save the purified ones. I assumed that you knew that the only ones thoroughly purified and promised to be kept purified by Allah (swt) are none but the Ahlul Bayt (as).
Its fine if you do not believe in the Sunni books of hadith. But we both believe in the Holy book of Allah and we could try to discuss this from the Holy Quran then, Insha Allah. I am a student and perhaps could learn new things from a good discussion from the Holy Quran.
Brother 56:79 is usually cited in reference of not touching the Quran without wudhu or when in state of Janabat, it has also been explained as meaning that except those pure in heart can understand Quran. The issue that 33:33 means only Ali's family and offsprings is far from clear. It in itself is a separate topic. I just want you to consider one point, which is, despite all these theoretical discussions of sunnis following Prophet Mohammad pbuh by following his Sunnah and Shias following him through his lineage are semantic.
Both sects in the end rely on reports/traditions that neither Prophet nor Imams have directly scribed.