Hi & welcome.
I concur with Tom above. No matter what part of the Music & Entertainment Industry you are in, without a passion, without a kind of unconditional love for music and creativity (same applies to painters, dancers etc), without an uncompromising amount of dedication and an acknowledgement that you find 'enough' in just what it is you do, whatever that may be, focusing on it as an income or generator of income isn't going to work, 99.9% of the time. The reason for that is you get so many knock backs, disappointments etc, without the above you'll just give up.
And you're focusing 'just' on being a lyricist.
You've also got to take into account of the people 'you're' looking at, wanting out of a vicious circle, the rat-race, fed up of profit-led companies slapping too restrictive constraints on them, changes in family obligations ....... the list goes on and is never 'that' clear ......... and possibly that they want to give back and find they're just as good if not better at doing that!!!
You say you're very good and write very good lyrics. Put something on the Lyric Critique board, let's have a look? Let some 'veteran' peers give you some honest feedback first.
And if you have this talent, and want to do lyrics, what else can you use it for that is viable to support you?
Half of me is thinking that you've given up before you've tried What's behind 'the' door for you if you knock on it, is very possibly something completely different to what lies there for me.
We can all play the game of 'how glamorous it all looks, if you 'have the luck', but those who are successful do not have an easy life of it And that applies - in a financial way - to any 'career' aspect you may choose. All that glitters is not gold
So, if you can put aside the monetary aspect, what have you got to lose?
Looking forward to seeing 'a' lyric from you