DND warlock Spell Slots [duplicate]

In dnd warlock spell slots are max level so if you make a first-level warlock spell slot using Sorcery points does the spell slot become max level is this possible and if it is can you make infinite spell slot by making a 1st level spell slot and it becoming a 3rd level slot then making it into 3 Sorcery points using 2 to make a 1st level slot and it becoming a 3rd again gaining a spell point every time you do this thus making infinite spell slots?

what I’m basically asking is that in and 5e does a 1st level warlock spell slot become a 3rd because it says that all your spell slots are max level.