The MP3 file format was always encumbered with patents, but as of 2017, the last patent finally expired. Although the format became synonymous with the digital music revolution that started in the …
I would argue that most people never need lossless, because most people don't use speakers/headphones with high enough fidelity to produce any acoustic difference to a high-bitrate MP3 in the first place.
I used to work with a guy who swore by his FLAC collection, and would listen to it through some $40 Skullcandy earphones. I never understood why.
A teacher in my highschool (~16 years ago) "demonstrated" that lossless and mp3 are indistinguishable by playing the same song in different formats.. On 10€ pc speakers
A family member is an audio engineer (now also a producer) who owns a good recording studio, and we've A/B tested lossy vs lossless on good equipment. He hears things that I don't, my ear is somewhat untrained. But at mp3 bitrates below 320, I can hear compression artifacts, especially in percussion instruments and acoustic guitar. But if you're listening in your car or while wearing Bluetooth earbuds while you're out walking, you probably won't notice unless the mp3 bitrate is really dismal.
Not OP, but I promise you that I can hear what sounds like digital water being thrown over the cymbals when listening to mp3 files below 320 kbps. Even then, every now and then I hear that sound here and there across whatever record I’m listening to.
I don’t experience it when listening to records, CDs, or cassettes.
My hearing used to be very sensitive. When the whole world was using CRTs, I could tell you who had their tv on just standing outside their house.
If you are using the files played back at different tempos or keyshifted, the difference between lossy and lossless is a lot more apparent. For standard playback at normal pitch, mp3 is just fine.
Most music files may be MP3s, but music files are rare these days. I wouldn't be surprised if most people under 30 have never interacted with a music file at all, they just use streaming services.