Non hazardous does not exist in the legal arena!!!
Even water ought to have a note: you can die if you drink too much, or choke if you overfill your mouth etc......
Anyway, marketing is marketing. The end users will define the product's ups and downs.
I like the fact that the soybean basis is being marketed.
Baby steps....
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1979 300D 220 K miles
1995 C280 109 K miles
1992 Cadillac Eldorado Touring Coupe 57K miles SOLD
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1979 240D 140Kmiles (bought for parents)

*SOLD.
SAN FRANCISCO/(*San Diego)
1989 300SE 148 K miles *SOLD