Dislike of defeat that is not accepted

2019 elections in Indonesia which are followed by 2 presidential candidates, namely:
- candidate number 1: Joko Widodo / Maaruf Amin
- candidate number 2: Prabowo Subianto / Sandiaga Uno

The results of the election are already visible with the data of the percentage of the number 1 candidate candidates winning, but the candidate number 2 candidate claims to win the election by taking the pretext that the number 1 pair practices fraudulent or monopolistic practices in ballots. This raises many polemics that arise. Advice from me confess your defeat and do not blame the winner so that you are not said to be a loser.