Fruited beers are very popular and breweries make them sincerely and routinely, especially for sours and milkshake-style ipas that tend to be the big hits with young people that don't have a taste for more "serious"/traditional beers. This is the beer for Basics and is the bread and butter of the local nano and microbrewery to draw in diverse crowds. They also change up their selection to drum up continuing interest.
If there is any brewery that tries to recover infected batches by masking the flavor the Brewery deserves to be ridiculed and shut down. I spent over a decade as a craft beer buyer for a large place that dealt with literal scores of microbreweries and have never even heard a sniff of a rumor about a good brewery doing that shit, and I think you should name and shame the one you worked for the did.