The apple held by the bride represents the bride's happiness and reproduction, which is a symbolic act. Traditionally, the apple held by the bride belongs to her personal property, which means that she wants a happy marriage and a colorful life.
Although there is a custom of competing for apples between relatives and friends in some areas, this is mainly to increase the festive atmosphere and requires the bride's permission. Generally speaking, taking the apples from the bride's hands may be regarded as disrespecting the bride and violating traditional customs.
But the specific situation should be considered according to the region and wedding customs. In some places, there may be a custom of taking apples from the bride's hands, but this requires prior communication with the bride and her family and their consent.
In short, generally speaking, others should not take the initiative to take the apples from the bride's hands, and it is more appropriate to respect the wedding customs and the bride's wishes.