Since my curls are 3a, and tend to be a little looser in front, my bangs don't make nice curls. They just look... Bent, or something.

I curl mine into a curve, and I think that blends ok with my curl pattern. They aren't stick straight, but they aren't curly, for sure.

Having said that - I'm not going to make a blanket statement of "straight bangs look awful". I can say it's not a look I like on me, but to each their own. It all depends on what you are comfortable with, and what look you are going for. So if a person WANTS straight bangs, I say go for it.
2c/3a/3b, Fine/med, Dense, high porous, & normal elas.

Lo-poo - Renpure Keratin, SMR, Giovanni SaS
clarifying - mix Johnson's H2T with low poo
Co-wash - Suave Nats. clar. or coco.
RO - GVPCB, Ion Eff. Care, TN.
LI - SMR, Cure Care, or RO
Seal - MO or Jojoba
DT - + honey, ACV, & EVOO to SM masque & GVPCB
PT - Gelatin!, CNPF
Styling - FSG, AIF, BRHG, LALS/PS, GF curl spray gel, SM Souffle/Smoothie, LOOB
Oils - MO!, EVOO, jojoba, GSO, SM Elixer, EVCO, VO5 Hairdressing