stevejewels
Simple question. What does sampling rate mean? The rate at which the original analog source is SAMPLED. The digitizing process only keep data which occurs at the sampling interval. The rest is ignored and lost.What you state seems intuitively correct but is a common misnomer. Only data outside of the bandwidth of the system is "ignored."
Please study up on digitizing.If you care to follow your own advice, this video explains why you're so mistaken.