There is no quick fix...
There are several points I think we are missing here:
1. MA HAVE MADE EU ONLY TO PROFIT THEMSELVES. In order to profit, they must make it as difficlt as possible for anyone to profit off them. Sweating was only established as a means for people to try the game out, yet allowing the opportunity for people to make a profit from this activity, and beccome self-funding in the universe, which attracts noobs.
2. In order to keep the economy rolling, there is a need to have noobs to do the jobs the rest of us can't be bothered doing. If MA scared off noobs by making sweating HARDER, they wouldn't bother and would dissappear,never to return. Hence any restrictions/caps would be detremental to the economy.
3. In order to bring the sweat price up, something has got to give, whether it be the price of ME increasing, which people wouldn't like, or the price of Nexus dropping like a stone, making mining un-profitable, again making that un-popular. As it stands, ME using chips are un-economical (apart from TP chips) and so usage of ME is relatively low.
4. There will always be Middle-Men trying to make their two pecs on the price of sweat. Also, there will always be Bots/Glitches that are used to abuse the sweating system.
Okay, hopefully you have got all that...
And the points we have already ascertained:
-Sweating is only a FREE TRIAL, and MA only intend for it to continue as that, so it wouldn't be in their best interests to increase the price of sweat, unless if it was goning to cause more deposits to come in.
-MA know that making it harder to obtain sweat would only scare away potential new depositors, so its not in their best interests to make it harder.
-MA knows that ME isn't very attractive because of the eco of the chips, and MA knows that people will continue to deposit because so many people see ME as a necessary item, so its not in MA's interest to lower the price of ME, nor lower the price of Nexus.
-As far as middle-men go, there is no rules to stop them making a profit, after all, thats the backbone of this game. Bots and Glitches may be able to be ruled out, but probably not in the near future and once all these are out of play, then we may see at least some improvement.
So from all this we can understand that:
-Most methods of increasing sweat price are not in MA's interestes, so will not occur.
-There is no quick fix to the issue.
-Putting bots out of play would increase sweat price, but there is no quick fix.
-Additional ME using chips are likely and will increase sweat price, but will take time.
-Noobs forcing their way toward higher prices (i.e. a sweat strike) would only work as a temporary fix, but nothing permanent would prevail.
-Placing a Cap would increase the price, but will be un-popular with noobs and those just reaching that cap.
-Adding a value for sweat at TT only makes it harder for MA to profit off ME manufacturers, so MA won't do it.
All in all, we just have to hold on and hope that prices rise, but there is no garuntee that prices will rise to levels that everyone is expecting. At the best of times, prices may reach anaverage of .5, but that will be a long way off, so don't expect athing soon.