Baloney, Mr. HighGround
Hebrews is written to those, like Peter, that were looking for a future restoration of Israel.
Keep reading and stop cherry picking.
Heb 8:5-13 (AKJV/PCE)
(8:5) Who serve unto the example and shadow of heavenly things, as Moses was admonished of God when he was about to make the tabernacle: for, See, saith he, [that] thou make all things according to the pattern shewed to thee in the mount. (8:6) But now hath he obtained a more excellent ministry, by how much also he is the mediator of a better covenant, which was established upon better promises. (8:7) For if that first [covenant] had been faultless, then should no place have been sought for the second. (8:8) For finding fault with them, he saith, Behold, the days come, saith the Lord, when I will make a new covenant with the house of Israel and with the house of Judah:(8:9) Not according to the covenant that I made with their fathers in the day when I took them by the hand to lead them out of the land of Egypt; because they continued not in my covenant, and I regarded them not, saith the Lord. (8:10) For this [is] the covenant that I will make with the house of Israel after those days, saith the Lord; I will put my laws into their mind, and write them in their hearts: and I will be to them a God, and they shall be to me a people: (8:11) And they shall not teach every man his neighbour, and every man his brother, saying, Know the Lord: for all shall know me, from the least to the greatest. (8:12) For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more. (8:13) In that he saith, A new [covenant], he hath made the first old. Now that which decayeth and waxeth old [is] ready to vanish away.