Given the billions already wasted by the Tories GP, why do you think solving this matter requires more resources, rather than the sensible and appropriate use of existing resources? The boats weren't an issue prior to Brexit and the resources being wasted on both not processing asylum seekers quickly and efficiently and on the dead duck Rwanda issue which isn't going to work and even if they do manage to send some is going to cost more and still won't have an effect.
Given there was a system in place prior to Brexit, which provided a legal route for Asylum Seekers to be processed, the issue isn't extra resources per se, its having an agreement in place with France and the EU.
How many millions in tax payers money is being wasted on housing asylum seekers whilse they wait years for a decision? Process claims quickly and in Calais, admit those with valid claims and we don't even have to deport or house those whose claims are rejected.
I guess if the government got just a fraction of the billions wasted on PPE contracts back where it was unfit for purpose that might be a source of revenue.
Oh and how many millions ahve the Tories wasted on the NHS dispute? Some estimates are that its cost more to pay for cover during strikes than it would ahve to settle the dispute in the first place, not to mention the cost to the economy of people waiting for operations unable to work.
Then we could look at the use of consultants by the civil service and elsewhere, which drains millions from the public purse, when it would be more cost effective to undertake this work in house.
As for tax, we are now in a state where the richest1% pay less tax than at any time in recent history - closing tax avoidance loopholes for the rich, increasing higher rate tax for over £500k a year, etc. etc. The situation where people are squeezed both income wise and tax whilst the very rich pay less and less is not sustainable if one wants a civilised society to continue.
For too long the gap between the average person and the very very wealthy has been too big and there are many quite simple ways to reduce this and bring in the resources required to resolve the issues.