Have there been made any calculations how high the transaction fees for bitcoin main network could get in the future?
I currently have my BTC stored on a MultiSig cold wallet, which can't be connected to a lightning node. Do you think it's a better idea to move them to a lightning wallet like on electrum for example before the transaction fees get too high? I want to avoid paying a big amount just for one transaction in the main network
The thing is you should have to be kept the fee at an average level. Otherwise people who are making smaller transactions are struggle with high transaction fees. It shouldn't be a regressive fee( like regressive tax, the tax rate decreases as the taxable income or wealth of individual or entities increases) but it should be progressive (progressive tax, the tax rate increases as the taxable income or wealth of individuals or entities increases). Progressive fee or taxes can be used as a tool for income redistribution providing social welfare programs, and reducing wealth concentration. They may promote greater social equity by shifting resources to support lower income individuals.