Dutch beach volleyball player Steven van de Velde, who served time in prison after he was convicted of raping a 12-year-old girl, won his second match at the Paris Olympics and received an even harsher reaction from the crowd on Wednesday than for his first match.
It is actually how it works in terms of official punishments(in the US at least):
Obviously not being picked for an olympic team isnt an official punishment, but the principle of not punishing someone for the same crime after they complete their given sentence is true.