My view on lent:
My biggest problem with lent is the public display of fasting which is contrary to scripture: Matthew 6:16-18
Just as well, overhearing discussions of humble brags, “oh man, this is so hard fasting from x” while displaying ashes on one’s forehead seems overtly contrary to scripture. Again, Matthew 6:16-18 is clear.
Additionally it has been my experience that repentance and fasting lose much of their substance for those practicing the tradition.
However....
We cannot oversimplify and call lent a “Roman Catholic invention” or a “pagan” practice given its presence, minimally the term, in the early church with people like Athanasius.
In the modern conception: Advent is to Christmas what lent is to Easter. While asceticism is removed and shallow tradition enters into the practice, this can happen in most everything.