It is not about if I've seen the symbol or not. { for example is read as "left brace". It takes the screen reader the time to pronounce two words with ambiguity

It is not about if I've seen the symbol or not. { for example is read as "left brace". It takes the screen reader the time to pronounce two words with ambiguity left. What about ${variable}? You have 3 extra symbols totaling five words to surround a single variable. Redundant and abhorrent.