If you post about a bad experience in any country and ask for similar experiences - no surprise that the thread will fill up with similar experiences.
As I said, I travelled around India, Nepal, Bangladesh solo myself, for 12 months when I was in my early 20s. I've been back to India many times since. I've also been to countries such as Indonesia, Malaysia, Laos, Vietnam. I've been to various Middle Easyern countries. I've not been to any African countries apart from Egypt, Tanzania and Morocco.. I've travelled in Mexico and Central America. I have also backpacked around US and Europe and Australia. I could probably write a short book on the harassment I've had on my travels. But I also know that the vast majority of people you find anywhere are just trying to live their lives in peace and do what's best for their families. As we all are.
I could start a thread about times I was sexually assaulted at uni. No doubt it would fill up with similar anecdotes very quickly. Should we all stop going to uni?
In Australia, I was in a shower - the roof suddenly came off and a man jumped into the shower cubicle. That's just one incident. But I would never say I'm never returning to Australia.
Of course some places are more difficult to travel through as a solo woman - you don't need to tell me that! But as a pp said, India is a vast and massively diverse country and millions travel through India every year. Their experiences will be as diverse, complex, wonderful and shocking as the country itself.
People of Indian heritage are deeply established in the U.K. and are a great asset. Probably, on average, one of the most successful and integrated demographics of all in our society in so many ways.
I don't doubt for one second that women experience sexual harassment travelling in other parts of the world. What I do object to, is when people use those anecdotes as confirmation bias, ie - "I was once harassed in a market in India, therefore 'they' are all sexual predators, coming in on boats to abuse 'our' women." I have no time for people who think like this. Fortunately, 99% of people do not.