In the past, I used to buy music on vinyl records. I would put them on a “turntable” and play them. Now I buy music subscription services and stream my music. In the past, I used to buy news from newspapers and magazines. Now I buy news subscription services and stream the news. In the past, I used to buy learning through onsite classes.
The same is true for learning. I now buy education subscription services and stream learning.
Even on-site classes benefit from streamed media.