18214/Σ Thursday Ernakulam Special ΣChain

Yo, so check it. Yesterday there were like 5 accidents goin' down. Let me break it down for ya:
First off, we had the Bhagalpur Jaynagar Intercity catchin' fire at Samastipur. Thankfully, ain't no casualties, so that's a relief.
Then, the Ndls Darbhanga BSK Clone, that bad boy caught fire at Sarai Bhopat. Only had like 1-2 minor injuries, so it ain't too bad.
Next up, we got the Ndls Shc Vaishali Express, it went up in flames at Etawah. And damn, like 19-20 people got injured in that mess.
Now, check this out, the Dhanbad Alleppey Express had a loco derailment while shuntin', but luckily no casualties outta that.
Last but not least, we had a passenger train derailed in Kerala, right after a CRO. Thankfully, ain't no casualties there either.

Now, why the heck did all of this go down in just one freakin' day?

Kal 5 haadsa hue, 1st Bhagalpur Jaynagar Intercity ne Samastipur mein aag lagayi (0 hani pahunchi)
2nd Ndls Darbhanga BSK Clone ne Sarai Bhopat mein aag lagayi (1-2 chote chotkare)
3rd Ndls Shc Vaishali Express ne Etawah mein aag lagayi (19-20 log chot gaye)
4th Dhanbad Alleppey Express ka engine gaadi ka utara jaagtay mein derail hua (koi hani nahi pahunchi)
5th Passenger train Kerala mein CRO ke baad ullat gayi (koi hani nahi pahunchi).

Ek hi din mein itne saare haadsa kyon?

The Tatkal booking for AC class is for 40 minutes only.

The 12648 Nizamuddin - Coimbatore Kongu Express reaches Yeshwantpur/Krishnarajapuram station faster.

On the other hand, the 12630 Nizamuddin - Yeshwantpur Karnataka Sampark Kranti takes longer to reach Yeshwantpur.

Why? People prefer the Sampark Kranti over the Kongu Express.

Even though there are many empty berths in the Kongu Express, the Sampark Kranti ends up on the Waitlist (Tatkal Quota Waitlist).

What do you think could be the main reason?