You should read Volume V. Russian interference in the 2016 election is a known fact, which justifiably tainted the Trump presidency from the jump.
I believe Trump was in bed with the Russians, but his Obstruction efforts (see Volume II of Mueller Report) were successful in preventing the Mueller investigation from tying the knot of a criminal conspiracy (Volume I of the Mueller Report). Hence, Trump gets the benefit of the doubt, making him a “mark” by all accounts. Helsinki removed any possible doubt.
History will not be kind to Trump and MAGA and all the false Gods whom you worship.
Link: https://www.intelligence.senate.gov/publications/report-select-committee-intelligence-united-states-senate-russian-active-measures