Things that don't make much sense. (Tiny Spoilers)

Well, the trust thing is true of many games. A random adventurer shows up and NPC's all over town have problems they want you to help with, some of them deeply personal family matters that one wouldn't divulge to just anyone. That's the nature of video games. There isn't time or interest enough to build trust with enough people to have enough "quest givers" to make sense.

How from day one, does everyone, and alien, know's me, my title where I come from and my shoe size, when I don't know them from Adam. Have they played the game before me?
- Good question. There should be more people who don't know who you are.

I do one little favor for someone/thing and they trust me to walk around anywhere, steel everything and even suck my lollipop after I've licked it.  Trust should be built up slowly between alien races over the series.  I mean you can bonk the aliens before you have time to unpack, it's just so unreal.
- Eh, that's almost every RPG ever.

The Archon can be anywhere and do anything when it suits the story, other than that he's a moron.
- I remember him looking like a funny little monkey but not being a moron. He's pretty much a step ahead of you the whole game.

Your Pappy got the machine thingy working on Habitat 7, so why's it not working?
- You don't recall that big explosion?

If your Pappy put his mask on you while you were still breathing, how come you died?
- Because you breathed in a heap of poisonous air after being blown into the side of a mountain.

No way can you just shout 'Full stop' , and come out of hyper-drive and be nose to nose with a big Kett ship.  There should have been a pile up there.
- That was pretty dumb. My recollection is that you can't be traced or intercepted in FTL so god knows how that standoff even occurred.

If said Kett ship had you in a tractor beam lock, how come you could fly away?
- Because Gil, SAM and Kallo are space magicians.

Why do the Kett hop sideways like little sissy's?
- It's the same hop that Turians, Batarians, Quarians, Geth and Krogan had in ME3 MP.

And many, many more............

One that bothered me: how the hell did Cora get her hands on seeds from Rannoch?!?!?

She's a Harper...

Did you hear she served with Asari commandos? Because she did.

I'm sure she picked them up while serving with Asari commandos.

Asari commandos are the best. And Cora served with them.

Also... Asari commandos.

Cora
Served
With
Asari
Commandos.

Did you know?

Well, whaddayaknow? I started a new playthrough this morning and came across exactly such a thing, although - of course - it may have been mentioned somewhere on these forums already.

Anyway, if Ryder fixes her/his own helmet with the omni-tool after falling out of the drop shuttle with Liam, then why does pappy have to sacrifice himself by taking off his own helmet for Ryder junior after the purge-explosion on Habitat 7?

Or is there an in-game explanation I have missed?

How from day one, does everyone, and alien, know's me, my title where I come from and my shoe size, when I don't know them from Adam. Have they played the game before me?

I could be remembering it wrong, but the way I recall it is that the first time it was just a crack that Ryder was able to repair, but the second time there were pieces missing.

Helmet wasn't completely broke the first time, it was simply fracked, easy fix. The second time it was completely in pieces, can't fix something if you're missing pieces.

If your Pappy put his mask on you while you were still breathing, how come you died?