Can you give any hard facts that Trump knowingly colluded with any of these 35 people?, until you can, then its just another conspiracy theory.
Well... (oh boy jumping into politics)
Applying logic and relations Trump has, especially with Russia, makes it a pretty strong case. (all though, not 100% solid)
First, this collusion, the group, these 35 people had spent thousands of dollars getting Trump into the position he is in right now. And getting 35 people together to do one thing, is a bit of a challenge if handled by a single person.
And let me ask this.
what reason would these 35 people have to pour thousands of dollars into a single person? No "normal" circumstance would allow that. You could argue they are a fan of Trump, but why the hell would they go so far out of their way, putting themselves into serious legal danger just for 1 or 2 people for a country they aren't even in... Unless it some how managed to benefit them. People don't work to not get paid. People, no matter what, desire things in return. Keep this in mind.
Now let me ask another question. Where did there source of income come from? (may have missed the source of it in the main document. Reading and remembering 37 pages isn't exactly fun, and searching for it is a bit challenging to say the least)
I'm not saying Trump funded them. As that wouldn't work, unless Trump could get someone within Russia to help funding (indirect funding), but there isn't any evidence to support that so it remain speculation (speculation that isn't impossible, and more likely than random speculation.) But before you respond with someone within the states funded them, it couldn't be possible for it for the initial start. And buying ads for politics is and can be rather pricey. Which means the starting income has to come from somewhere other than the us citizens. (and even then that was for social media)
And keep this also in mind.
But the facts are that a group within Russia aided Trump. Trump has good relations with Putin, someone who has more than a little power in that country. And Trump's other relations/people he had worked with, had also had ties to Russia.
Now back to the speculation pieces, parts that have some evidence, but not enough to be solid. But have higher odds than just being random out of the blue evidence. It isn't impossible, or unlikely at this point Trump may have had asked Putin in some form, or maybe even indirectly. To help him. Putin could of likely, help in the creation of some organization, which would have these 35 people aid in Trumps campaign. But people don't often do favors without some payback, especially if it isn't a family member. So what did or could Trump have done, to get this group and/ or Putin's aid in this?
That I can't answer.
But clearly, in order to get the initial big source of money for those ads, had to be someone with a crap ton of money, and people who have a crap ton of money, are usually people within some sort of power.