It is by remote control. Spiritual masters are also given whatever they may need spiritually. Physically it is simple, but spiritually it is important, because our physical body can only stand up through our spiritual being. When our spiritual being leaves us, the physical structure also falls down. It will be useless, so we put it in a coffin to be put underground.
Sweetness comes from love.
The more love you use in your life, the sweeter it will be. If you don't use it, your life will be tough and rough. Tough means tasteless and difficult. It will be like wood and have no taste. Someone who never tastes love is like dry wood.