Blasphemy of the Holy Ghost.
Yes
Yes
Did you first warn him ... in writing?
Did you send his brother to him, only to see him kill his brother?
Did you then send others, only to see him kill them as well?
Luke 20:9 Then began he to speak to the people this parable; A certain man planted a vineyard, and let it forth to husbandmen, and went into a far country for a long time.
Luke 20:10 And at the season he sent a servant to the husbandmen, that they should give him of the fruit of the vineyard: but the husbandmen beat him, and sent him away empty.
Luke 20:11 And again he sent another servant: and they beat him also, and entreated him shamefully, and sent him away empty.
Luke 20:12 And again he sent a third: and they wounded him also, and cast him out.
Luke 20:13 Then said the lord of the vineyard, What shall I do? I will send my beloved son: it may be they will reverence him when they see him.
Luke 20:14 But when the husbandmen saw him, they reasoned among themselves, saying, This is the heir: come, let us kill him, that the inheritance may be ours.
Luke 20:15 So they cast him out of the vineyard, and killed him. What therefore shall the lord of the vineyard do unto them?
And for the record, your analogy is way off.
NONE of God's children are "going to the basement."
Galatians 3:26 For ye are all the children of God by faith in Christ Jesus.