First off, the timing has already been debunked. Dep. AG confirmed less than 2 weeks before his underling is fired.
Trump wanted Comey gone, everyone wanted Comey gone, and Comey's boss agreed that Comey needed to go since he had been unwilling to admit errors he made in response to the extraordinary errors happening above him (Clintons, Lynch, Rice).
As for the oft-repeated lie that he was fired after asking for more resources, not only did the DOJ state there was ZERO VERACITY to that claim, Comey's #2 guy testified under oath that that wouldn't have happened because that wouldn't have been the process, and that the FBI had all of the resources it needs.
If you all would sit back and breathe, you may have a point in time when Trump does something truly wrong, but this continue boogeyman search is going to wear you out, and the continually wailing from the Left is going to fade into background noise to vast swaths of the American electorate.
One other thing, it is one thing to argue position or opinion, but it is highly distasteful to state claims as facts that are not verifiably factual, especially when there is no attempt to correct the record when the facts play out differently than you had claimed.