Very simple - please do not make Bitcoin transfers. Bitcoins transfers will be faster, if users will not use Bitcoins. Network lags in this way will be resolved. Please use Bitcoin only in very rare cases - may be once a year.
Well you have to be honest, we are heading in that direction in due time. If only the LN channels and small proportions of internal services (perhaps exchanges and anything else which needs to move around funds) are the main transaction-broadcasters on the network, the mempool congestion problems would be largely solved.
The thing is, this outcome is not expected to be reached for at least another decade.
