Blacktail 2 Backpacking Tent vs Standard Tarp With Doors - Hammock Shelter - Lightweight - Camping - Hammock Gear: which is safer?

Where these two actually differ

• We flag Fluorinated DWR coating residues (PFOA/PFCs in historical treatments), Mold and bacterial growth in stored damp fabric and Heat sensitivity of DWR-coated nylon near fire or stove on the Big Agnes and not on the Hammock Gear.
• We flag DWR coating degradation and particle release, Mold and bacterial growth on wet fabric and Microplastic shedding if tarp is torn or abraded on the Hammock Gear and not on the Big Agnes.
• The Big Agnes is Nylon ripstop with DWR coating (type unspecified) where the Hammock Gear is Nylon ripstop or polyester with unspecified DWR coating, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.