If you think being a Muslim is all about leaving your home, and spending hours away from your family and neglecting your duty towards them, to spread the message of Islam, have a look at what the Prophet (pbuh) used to do when he was home.
Volume 008, Book 073, Hadith Number 065.Narated By Al-Aswad : I asked 'Aisha what did the Prophet use to do at home. She replied. "He used to keep himself busy serving his family and when it was time for the prayer, he would get up for prayer."
Balance is the key to everything. Tidy your own backyard before you peek into your neighbours. Teach and educate your spouse, your children and your family before you go and teach the rest.
"O you who have believed, protect yourselves and your families from a Fire whose fuel is people and stones, over which are [appointed] angels, harsh and severe; they do not disobey Allah in what He commands them but do what they are commanded." Quran 66:6
It was narrated from Ibn ‘Umar that the Prophet (peace and blessings of Allaah be upon him) said: “Each of you is a shepherd and each of you is responsible for his flock. The ameer (ruler) who governs the people is a shepherd and is responsible for his flock. A man is the shepherd of the members of his household and is responsible for them. A woman is the shepherd of her husband’s house and children and is responsible for them. A slave is the shepherd of his master’s wealth and is responsible for it. Each of you is a shepherd and each of you is responsible for his flock.” (Narrated by al-Bukhaari, 7138; Muslim, 1829)