Well, I have had this rant a couple times...so what's one more!
To qualify, I had a Mahindra that was mostly a TYM tractor, the tractor worked well....when it worked, I am fairly confident I could have shaken all the bugs out of it (I might have fixed all its short comings before I sold it, I don't know). But the first couple hundred hours of ownership were frustrating to say the least.
Regarding parts availability, these tractors seem to be sold at 'pop-up' dealers (not long established dealerships). They carry very little overhead, don't think you can walk into your dealer and get anything other than belts and filters, my local dealerships couldn't even get the Mahindra branded HST oil, and the manual did not list any oil standard to look for a replacement.
The secondary parts market is OK, you can get most of what you might need, BUT it will cost you, and it won't be as quick of a turn around. The secondary market seems to be individuals with decent websites that must bulk buy parts that overlap to the most models. I am embarassed to say, I spent $200 on a washer fluid bottle for the Mahindra when I was fixing it up to sell it.....$70 each for the cheapest plastic mirrors. You can always fabri-cobble something....but it had to be 100% to stand out and sell.
When that random valve breaks on your loader, be prepared to spend HOURS looking for something that might be comparable, gamble, spend the cash, wait for a week or two...then hope it fits. Parts change mid model lineup with zero documentation anywhere.
The manuals are a joke, they are generic at best, then translated from Chinese to Hindi to english. The manual for mine said the engine took 8 quarts of oil, the dipstick showed severely overfilled when I put 6qts in to replace the 6qts I took out.
Don't take advice from influencers, they are all paid to have the opinions they have. If you like to tinker, go ahead and buy one. If you need it to work and want super easy parts availibility and service....you gotta pay to play...Orange and Green dominate the market.
I sold my Mahindra and bought a used Kubota, I logged onto Messicks and bought every single part I needed from one place, parts diagrams are readily available on their site, and any historical changes within a single model are clearly noted.
TLDR....buy a used Kubota. (and I guess, also a skidsteer)