I'll happily eat bell peppers in food but red and yellow ones aren't exactly nice on their own and green bells are disgusting. I have never had a chilli that tasted anything like green bells and, while some do share some of the fruitier elements of ripe red or orange bells (orange bell best bell), no chilli that I've found tastes exactly like a bell pepper. Or even that much like one.
The Scorpions you mention taste quite acidically citrus to me, with orange-like notes. I don't describe them or the slightly similar Habs purely as "fruity" because, with the number of different fruit out there, it's a rather nebulous term.