False, the word "Many" does not exclude the word "All" as you suggest, "Fact" Daniel 12:2 and John 5:28-29 are the very same exact teaching of the last day resurrection that takes place at the one and only future second coming of Jesus Christ (The End)
That same Hebrew word (rab) is used elsewhere in Daniel 12, not just verse 2. Is it meaning 'all' in those verses too?
Better yet, let's look at every single instance of 'rab' in the book of Daniel then point out which verse or verses support your interpretation of that word in Daniel 12:2.
Dan 8:25, Dan 8:26, Dan 9:27, Dan 11:14, Dan 11:18, Dan 11:26, Dan 11:33, Dan 11:34, Dan 11:39, Dan 11:40, Dan 11:41, Dan 11:44, Dan 12:2, Dan 12:3, Dan 12:4, Dan 12:10
Daniel 8:25 And through his policy also he shall cause craft to prosper in his hand; and he shall magnify himself in his heart, and by peace shall destroy many(rab): he shall also stand up against the Prince of princes; but he shall be broken without hand.
26 And the vision of the evening and the morning which was told is true: wherefore shut thou up the vision; for it shall be for many(rab)
days.
Daniel 9:27 And he shall confirm the covenant with many(rab) for one week: and in the midst of the week he shall cause the sacrifice and the oblation to cease, and for the overspreading of abominations he shall make it desolate, even until the consummation, and that determined shall be poured upon the desolate.
Daniel 11:14 And in those times there shall many(rab) stand up against the king of the south: also the robbers of thy people shall exalt themselves to establish the vision; but they shall fall.
Daniel 11:18 After this shall he turn his face unto the isles, and shall take many(rab) : but a prince for his own behalf shall cause the reproach offered by him to cease; without his own reproach he shall cause it to turn upon him.
Daniel 11:26 Yea, they that feed of the portion of his meat shall destroy him, and his army shall overflow: and many(rab) shall fall down slain.
Daniel 11:33 And they that understand among the people shall instruct many(rab): yet they shall fall by the sword, and by flame, by captivity, and by spoil, many(rab) days.
34 Now when they shall fall, they shall be holpen with a little help: but many(rab) shall cleave to them with flatteries.
Daniel 11:39 Thus shall he do in the most strong holds with a strange god, whom he shall acknowledge and increase with glory: and he shall cause them to rule over many(rab), and shall divide the land for gain.
Daniel 11:40 And at the time of the end shall the king of the south push at him: and the king of the north shall come against him like a whirlwind, with chariots, and with horsemen, and with many(rab) ships; and he shall enter into the countries, and shall overflow and pass over.
41 He shall enter also into the glorious land, and many(rab) countries shall be overthrown: but these shall escape out of his hand, even Edom, and Moab, and the chief of the children of Ammon.
Daniel 12:2 And many(rab) of them that sleep in the dust of the earth shall awake, some to everlasting life, and some to shame and everlasting contempt.
3 And they that be wise shall shine as the brightness of the firmament; and they that turn many(rab) to righteousness as the stars for ever and ever.
4 But thou, O Daniel, shut up the words, and seal the book, even to the time of the end: many(rab) shall run to and fro, and knowledge shall be increased.
Daniel 12:10 Many(rab) shall be purified, and made white, and tried; but the wicked shall do wickedly: and none of the wicked shall understand; but the wise shall understand.