Mother Caramel is aged 143 years old now..?

Mother Caramel meets Big Mom (Charlotte Linlin) in Elbaf when she aged 80 years old..
At that time Big Mom was 5 years old..
If we added the aged of Big Mom now in WCI..
So Mother Caramel is 143 years old in present if she was still alive..

So..
Did Oda want to tell us something..?
Let me tell you what I think of it..

For me,
Time line is so important right now..
I just thinking of TWO characters when this topic is brought up..
i) Little Girl in Little Garden
- She set up the fight between Brogy & Dorry in Little Garden.. Maybe she been brought to Elbaf by the remaining Great Warrior Pirates because they afraid that little girl will harm during the fight between those two giant captains..

ii) Dr Kureha
- Look back at the calculation.. If Mother Caramel is still alive.. Maybe she will at age of 143 years old.. There's a character that also got that long live.. The one & only Dr. Kureha..

I search for the meaning of Kureha..
And these are the meaning:
a)Your name of Kureha has given you an idealistic nature with a desire to help others.
b)Your initiative often causes you to be the first to act when you see a need.
c)Since you are impressionable and receptive, you feel the misfortunes of others very keenly.
d)However, this name makes it awkward for you to express your deeper thoughts and feelings with finesse and diplomacy to the extent that your candid, sometimes blunt, manner of speaking creates misunderstandings with others.
 e)Being somewhat self-centred, you learn through your own experiences, as you rarely take advice from others.
f)Yet, you are sensitive and very easily hurt and offended.
g)You long for praise and appreciation for your efforts, but others find it difficult to understand you.
h)You dislike monotony and system and enjoy being creative in an inventive way whether it be in interior decorating, music, art, crafts, or other endeavours that require versatility and skill.
i)You are imaginative and visionary, somewhat of a perfectionist, yet the results of your efforts often fall short of your high expectations.
j)A leadership position appeals to you because you would enjoy directing others rather than being directed.
k)Your feelings are strong and you tend to react intensely to situations.

So.. Is there anyone that aged over 140 years old beside Dr Kureha..?
Plus..
Look back when we first saw Dr Kureha..?
At Drum Kingdom..
And she knew why Nami is sick..
It is because of the prehistoric thing that bite Nami..
When Nami get bite by that prehistoric creature?
It happen at Little Garden..

So Oda narrated the story to be the same..
First at Little Garden..
The concept of Big Mom's tea party and WholeCake Island been hinted by Oda..
Then SH Pirates moved to Drum Island and meets Dr. Kureha and Chopper there..
So if we look back at previous chapters especially in WCI arc..
Oda once again used the same concept..
He show us the WholeCake Island and then the tea party..
So WCI will tell about Big Mom..
And then Oda start to move into Drum Kingdom's concept..
So that he will told us the story about Mother Caramel..
This is coincidence..?
And if we plus the age of Mother Caramel..
She will aged over 140 years old now..
Who else got that age..?
Dr. Kureha..

What you guys think of this..?
Please comment below.. ^^