Arsenal lost both in the league and the Champions League.
I don't think this point loss and defeat is good for Arsenal because they could have found morale in this match.
Aston Villa won today, if they continue like this they can participate in European cups if they rise to the upper ranks.
Arsenal defeat to Bournemouth because they lost in the first leg of the UCL, Arteta had to sacrifice the EPL match to maintain the fitness of the players in the UCL. Literally, the defeat had a big impact on their morale, but on the other hand, they were very motivated to win the second leg of the UCL. Arsenal need just a few more points to secure a place in next season's Champions League, but if they win the trophy they will qualify automatically even if they finish outside the top five.
Aston Villa still maintains their hopes of qualifying for European competition next season, but the last 2 of the last three games are very tough for them, although Man United and Tottenham are not too strong in the EPL this season, but both teams can be a threat to Aston Villa who are hunting for tickets to the UCL or UEL.