Influencing people to reject God's Word is not what I would consider wishing them peace and well being on any day or regarding any of God's 10 Commandments. And God's Holy Sabbath is Special, at least according to HIM.
As the scriptures teach. "Today if you hear His Voice, harden not your hearts." No matter what the arguments against keeping God's Sabbath Holy are, it is most certainly the Christ's Voice which says to honor Him by observing it.
Is. 58:
13 If thou turn away thy foot from the sabbath,
from doing
thy pleasure on my holy day; and call the sabbath a delight, the holy of the LORD, honourable;
and shalt honour him, not doing
thine own ways, nor finding
thine own pleasure, nor
speaking thine own words:
14 Then shalt thou delight thyself in the LORD; and I will cause thee
to ride upon the high places of the earth, and feed thee with the
heritage of Jacob thy father: for the
mouth of the LORD hath spoken
it.
"Man shall not live by bread alone, but by EVERY WORD which proceeds from the "mouth of the Lord"
"Today if you hear
His Voice, harden not your hearts."