"Falling off it's last exchange?" It's on three. You're so confused about everything.

It is not his job to pump coins for your profits or pay listing fees to get on bigger volume exchanges.
You're just another confused crypto trader conditioned to see scams as legit, and legit projects as scams.
I notice this is a method of diverting conversation frequently used by scammers and scam defenders: concentrate on one point that may be weaker than the others and ridicule the person making the points based on that one point. All my other points about Bryce being a serial scam artist remain true. The larger crypto community has accepted that he is a scammer since 2014 or 2015.
The trading volume for TAO is abysmal (next to nothing) on Altmarket. Whatever two other scammy far-flung exchanges its listed on that you have in mind, I'm sure the volume isn't significantly greater. According to Coinmarketcap, this coin died in December 2018:
https://coinmarketcap.com/currencies/tao/While CMC isn't the final judge of all things crypto, its certainly not a compelling sign that this coin is on the up-and-up.
I never touched this sack of shit, never would, so worrying about profits isn't my main motive here.