Oldhippy
Cynical idealist
Single releases were used as a taster for a forthcoming album essentially. Record companies usually considered that the third album would be the longevity marker. To get to number at one point almost a million sales were needed to get to number one where people physically went to a store to purchase a copy. These days it appears to be in the low thousands to achieve this combined with social media. Technology these days is at the point where @Drago @raleighnut and me could go in a studio and make any genre of music and sound like anyone you like.